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Tech-Design®
Auto ExplorationStudent Guide
eSeries
Edition 137659-Q0
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FIRST EDITIONFirst Printing, June 2010Copyright 2010 Lab-Volt Systems, Inc.
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ISBN 978-1-60533-189-8
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Auto Exploration Table of Contents
Student GuideTech-Design by Lab-Volt vii
Introduction .................................................................................................................1
Welcome to the Automotive World ...........................................................................3To-Do List ..............................................................................................................3Study Guide ...........................................................................................................4Video Response: Henry Ford .................................................................................5
Introduction to Auto Insight ......................................................................................6To-Do List ..............................................................................................................6Study Guide ...........................................................................................................7
The Internal Combustion Engine ..............................................................................8To-Do List ..............................................................................................................8Study Guide ...........................................................................................................9
Understanding the Fuel System ..............................................................................12To-Do List ............................................................................................................12Study Guide .........................................................................................................13Impacts Video Response: Auto Exploration .........................................................15
Electronics for the Automobile ...............................................................................16To-Do List ............................................................................................................16Study Guide .........................................................................................................17
Steering and the Suspension System ....................................................................18To-Do List ............................................................................................................18Study Guide .........................................................................................................19
Auto Safety ................................................................................................................20To-Do List ............................................................................................................20Study Guide .........................................................................................................21
The Cooling System .................................................................................................23To-Do List ............................................................................................................23Study Guide .........................................................................................................24
Climate Control in the Automobile .........................................................................25To-Do List ............................................................................................................25Study Guide .........................................................................................................26
The Exhaust System ................................................................................................27To-Do List ............................................................................................................27Study Guide .........................................................................................................28
The Drive Train..........................................................................................................30To-Do List ............................................................................................................30Study Guide .........................................................................................................31
Car Builder Activity ..................................................................................................33To-Do List ............................................................................................................33
Table of Contents Auto Exploration
Student Guide
viii Tech-Design by Lab-Volt
Appendices ...............................................................................................................35Independent Study
Project Proposal ...............................................................................................37Topic Outline ....................................................................................................38Bibliography .....................................................................................................39Activities ...........................................................................................................40Drawings ..........................................................................................................41
Student GuideTech-Design by Lab-Volt 1
Introduction
IntroductionThis Student Guide is organized by unit. In each unit you may find:
Unit Objectives• New Terms and Words• To-Do List• Study Guide• Data sheets (worksheets)• Video response sheets•
The Unit Objectives are a summary of what you can expect to learn in the unit.
New Terms and Words provide the definitions for words you may not be familiar with. If you come across any other words you do not understand, look them up in a dictionary, write the definitions, and add them to your Student Guide. Understanding vocabulary is the biggest key to understanding any information.
The To-Do List helps you keep track of all the work you do.
The Study Guide will help you to take notes as you read the unit. You can use this to study for the unit test. You can use all of the unit Study Guides to study for the course test.
Data sheets or worksheets provide space to record information or answer questions about activities. Some also give you a place to write down the details of your projects.
Video response sheets are worksheets that go with the videos you will watch. After you watch a video, answer the questions on the video response sheet.
You can save any other work you do for this course in this guide.
Use the Student Guide to study what you have learned. Your teacher may also ask to collect your work for a grade.
Student Guide
2 Tech-Design by Lab-Volt
Introduction
Student GuideTech-Design by Lab-Volt 3
Auto Exploration Unit Details
Name: Date:
Welcome to the Automotive World
ObjectivesDuring this unit, you will:
explore the history of the automobile.•track its progress from a steam engine to a combustion engine.•
To-Do List Complete the following assignments. Use this to-do list to keep track of each task.
To-Do Due Date Notes
F Study Guide
F Video Response: Henry Ford
F Timeline Activity
F Unit Test
Unit Details Auto Exploration
Student Guide4 Tech-Design by Lab-Volt
Name: Date:
Study Guide
Welcome to the Automotive World
History of the AutomobileI.
The first automobile was A. -powered and was built by a Frenchman, Nicolas
Cugnot, in .
In 1889, Gottlieb Daimler and Wilhelm Maybach built a successful B.
engine; a -cylinder V engine which delivered 1.5 hp at r.p.m., similar to
the type used today. It was Daimler who built the first -wheeled vehicle. His
company later joined with Benz, forming what is known today as .
Other important automobile milestones in the nineteenth century include the first C.
-powered car, built by William Morrison in .
Henry Ford, the son of a Michigan farmer, introduced the concept of D.
production, which is a manufacturing process that uses an inventory of
interchangeable parts. Workers stand side by side in long lines called
lines, each performing a task.
Henry Ford founded the 1. and five years later, in
1908, he introduced the first car mass-produced on an line,
called .
This car became the standard by which all other cars were measured. In ten years, half 2.
the cars on the road were . It was powered by a
-cylinder, -horsepower engine; it had two forward gears and one reverse gear.
Student GuideTech-Design by Lab-Volt 5
Auto Exploration Unit Details
Name: Date:
Video Response: Henry Ford
View the video, Henry Ford, in the multimedia presentation and then complete this data sheet.
What is the name of the first gasoline-powered motor car built by Ford in 1895?
_____________________________________________________________________________
In June of _______________, Ford and 11 investors created The Ford Motor Company.1902a. 1903b. 1905c. 1908d.
In the Ford Motor Company’s early years a car was produced by a team of _________________ workers assembling parts made by outside contractors.
two or threea. tenb. twenty fivec. forty fived.
From 1908 through 1927 _____________vehicles with the Model “T” engine were sold.1 milliona. 5 millionb. 15 millionc. 20 milliond.
The construction of Ford’s largest plant in _______________, eliminated the need for most outside contractors.
Highland Park, Michigan.a. Detroit, Michiganb. Dearborn, Michiganc. Flint, Michigand.
Unit Details Auto Exploration
Student Guide6 Tech-Design by Lab-Volt
Name: Date:
Introduction to Auto Insight
ObjectivesDuring this unit, you will:
discuss what makes an automobile run.•examine the major mechanical and electrical systems that make up the automobile.•
To-Do List Complete the following assignments. Use this to-do list to keep track of each task.
To-Do Due Date Notes
F Study Guide
F Activity Guide: Identifying the Body and Exterior Parts of the Auto
F Unit Test
Additional Equipment RequiredAuto Insight software
Student GuideTech-Design by Lab-Volt 7
Auto Exploration Unit Details
Name: Date:
Study Guide
Introduction to Auto Insight
Using I. Auto Insight
Automobile manufacturers have large A. departments that bring together
opinions from those who make products with those who buy them.
These departments are closely linked with the 1. opinion and
departments that research trends and preferences of the buying
public. They have found that drivers prefer red sports cars, built for
and handling, rather than gray 4-door sedans, built for .
Cars may vary in styling, but they all have elements in common:B.
A car engine may have four, six, eight, or twelve cylinders, but all are internal 1.
engines.
A car may have a single or 2. exhaust, but their exhaust system is basically the
same.
Some cars may have more electrical options than others, but the power is provided by a 3.
and recharged by an .
Unit Details Auto Exploration
Student Guide8 Tech-Design by Lab-Volt
Name: Date:
The Internal Combustion Engine
ObjectivesDuring this unit, you will:
begin to understand the engine system. •read about the internal combustion engine. •continue using • Auto Insight to explore new areas of the automobile.
To-Do List Complete the following assignments. Use this to-do list to keep track of each task.
To-Do Due Date Notes
F Study Guide
F Activity Guide: Understanding the Internal Combustion Engine
F Unit Test
Additional Equipment RequiredAuto Insight software
Student GuideTech-Design by Lab-Volt 9
Auto Exploration Unit Details
Name: Date:
Study Guide
The Internal Combustion Engine
The Internal Combustion EngineI.
Automobile engines are typically A. -cycle, internal combustion types that use
gasoline for fuel.
In 1769, B. was chosen because that was the technology of the day.
Most recently, C. engines have been criticized for their impact in the
environment
due to high fuel 1.
for high exhaust 2.
for causing 3. pollution
for damaging to the 4. layer.
In spite of these concerns, 5. engines have proven
their reliability over the past century and continue to improve through advances in
technology due to their
a.
b.
c.
relative d. , compared to any other power source available today.
Each year, automobile manufacturers introduce their new cars models at various auto D.
shows and exhibits
to reveal their latest 1. cars
to 2. the public’s reaction to new technologies
to show the latest innovations such as:3.
new a. designs
new b. features
Unit Details Auto Exploration
Student Guide10 Tech-Design by Lab-Volt
c. fuel technology
New Power SourcesII.
Concerned for the future of the world’s energy and its impact in the auto industry, auto A.
manufacturers are working on developing cars that
use less 1. source of energy
are more 2. friendly
Current power alternatives, such as B. , have limitations on
and power.
However, cars running entirely off of electrical motors have some comparative 1.
advantages over common gas engine cars:
they produce little or no pollutiona.
they are almost completely silentb.
Auto manufacturers have produced C. vehicles which use a gasoline-powered
engine in conjunction with an electric motor to power the car.
These autos are much more efficient than 1. powered cars and never
need to be .
Another way of increasing the efficiency of electric cars is by powering them with D.
fuel cells.
These battery alternatives use 1. and oxygen to produce
. Environmental advantages of fuel cell vehicles are that instead
of giving off harmful gases, they only give off .
Solar-powered vehicles receive their energy from solar E. covering the
auto’s body which convert energy from the sun into energy to power
a motor.
However, these type of vehicles face the same drawbacks as all solar-powered energy 1.
systems:
difficult to operatea.
Student GuideTech-Design by Lab-Volt 11
Auto Exploration Unit Details
at b.
during c. weather
The main advantage of solar-powered vehicles is that they receive their energy from a 2.
completely energy source.
Some other autos being powered by alternative energy sources are getting energy from F.
and .
1. has significantly reduced levels of
gases making it safer for the environment.
2. powers vehicles combining stored in a
tank with air outside the vehicle to turn pistons in the engine.
Air-powered vehicles still have two main limitations:a.
autonomy, capable only to travel short distancesb.
speed, they are not yet capable of traveling much faster than 60 mph (96 kph)c.
However, these cars have some large advantage over other alternative energy d.
sources:
they are very inexpensive to rune.
they use a completely renewable energy sourcef.
they actually clean the air, giving off cleaner air than they take in.g.
Unit Details Auto Exploration
Student Guide12 Tech-Design by Lab-Volt
Name: Date:
Understanding the Fuel System
ObjectivesDuring this unit, you will:
understand how gasoline makes an engine run.•examine how fuel is converted into power for the automobile.•
To-Do List Complete the following assignments. Use this to-do list to keep track of each task.
To-Do Due Date Notes
F Study Guide
F Activity Guide: Working With the Fuel System
F Impacts Video Response: Auto Exploration
F Unit Test
Additional Equipment RequiredAuto Insight software
Student GuideTech-Design by Lab-Volt 13
Auto Exploration Unit Details
Name: Date:
Study Guide
Understanding the Fuel System
Gasoline – The Preferred FuelI.
Internal combustion engines generate power by burning fuel, mainly gasoline, a by-product A.
of (oil). It became the preferred fuel because of its level of
and its ability to mix well with the air in the engine’s
.
At gas stations, gasoline pumps are identified by the B. rating of the gas,
such as 89, 90, or 93. The affects the performance of the engine.
Higher- fuels resist in the engine.
is a noise in the engine, caused by low fuels, especially in high
performance engines.
All cars that burn petroleum fuels produce C. . This highly
, , , gas is
present in the exhaust gases of internal combustion engines.
Impacts on the Energy Supply & EnvironmentII.
As gasoline is a non-A. resource, and the most used fuel in automobiles,
it is very likely that global fuel supplies will run out some day.
Alternative fuels are substantially non-B. and provide energy security and
benefits. The most common alternative fuels recognized by the
Department of Energy of the United States are:
methanol1.
2. gas
liquefied petroleum gas3.
hydrogen4.
bio-gas (fuels derived from biological materials)5.
Unit Details Auto Exploration
Student Guide14 Tech-Design by Lab-Volt
The United States Government established the C.
(EPA) in 1970.
EPA D.
controls 1.
controls 2. quality
In the automotive industry EPA: E.
established limits for automotive 1.
has caused development in the areas of cleaner burning engines to 2.
a. emissions
b. gas mileage
Student GuideTech-Design by Lab-Volt 15
Auto Exploration Unit Details
Name: Date:
Impacts Video Response: Auto Exploration
View the Impacts video, Auto Exploration, in the multimedia presentation and then complete this data sheet.
Environmentally speaking, driving a private car can be considered a typical citizen’s most daily activity.
The power to move a car comes from burning fuel in an engine. In a perfect engine, oxygen in the air would convert all the hydrogen in the fuel to water and all the carbon in the fuel to .
How is the ground-level ozone formed?
_____________________________________________________________________________
_____________________________________________________________________________
_____________________________________________________________________________
_____________________________________________________________________________
_____________________________________________________________________________
Mention some of the issues that ozone causes in humans.
_____________________________________________________________________________
_____________________________________________________________________________
_____________________________________________________________________________
_____________________________________________________________________________
_____________________________________________________________________________
Unit Details Auto Exploration
Student Guide16 Tech-Design by Lab-Volt
Name: Date:
Electronics for the Automobile
ObjectivesDuring this unit, you will:
examine how the electrical system operates.•understand the impact of the computer in today’s cars.•
To-Do List Complete the following assignments. Use this to-do list to keep track of each task.
To-Do Due Date Notes
F Study Guide
F Activity Guide: Electrical System Highlights
F Unit Test
Additional Equipment RequiredAuto Insight software
Student GuideTech-Design by Lab-Volt 17
Auto Exploration Unit Details
Name: Date:
Study Guide
Electronics for the Automobile
Electronics for the Automobile I.
Computers are now capable of controlling just about everything in a car. They canA.
1. how the car is performing
let the driver know if any problems have been detected2.
control and minimize 3. and efficiency
Many cars also have computers to controlB.
the automatic 1.
2. brakes
3. systems.
On-board computersC.
monitor and direct the operating system1.
advise us when 2. is necessary
do 3. checks when the auto is serviced
Unit Details Auto Exploration
Student Guide18 Tech-Design by Lab-Volt
Name: Date:
Steering and the Suspension System
ObjectivesDuring this unit, you will:
appreciate how the steering and suspension systems in automobiles minimize a rough, •bumpy ride.gain an understanding of how the steering and suspension systems of a typical automobile •work.be introduced to a basic electric-powered car system.•
To-Do List Complete the following assignments. Use this to-do list to keep track of each task.
To-Do Due Date Notes
F Study Guide
F Activity Guide: Understanding the Auto Steering System
F Unit Test
Additional Equipment RequiredAuto Insight software
Student GuideTech-Design by Lab-Volt 19
Auto Exploration Unit Details
Name: Date:
Study Guide
Steering and the Suspension System
Working with the Steering SystemI.
For the first fifty years of the twentieth century, the only power in the steering of an A.
automobile was in the of the driver. It was not until 1951 that
and introduced power steering.
In today’s cars, power steering differs among manufacturers. European 1.
cars tend to have a much firmer feel and require more effort to turn than the power
steering in larger .
Steering and suspension systems are still primarily mechanical, but with the introduction 2.
of (computers and sensors) in automobiles, the driving experience
has achieved a high level of comfort, performance, and safety.
A typical electric car looks like a B. -powered car. The body, the
wheels, and the frame appear to be standard. But the internal combustion engine has been
replaced by a and an motor.
The 1. consists of a series of batteries located over the
axle and down the center of the car. The batteries are connected to the
Control, which allows the driver to start the vehicle, put it into
drive or reverse, accelerate, and brake. of use is still a major concern of
battery-operated cars.
Unit Details Auto Exploration
Student Guide20 Tech-Design by Lab-Volt
Name: Date:
Auto Safety
ObjectivesDuring this unit, you will:
understand how the braking system of an automobile works.•examine the function of air bags.•demonstrate the • Race 07 software.
To-Do List Complete the following assignments. Use this to-do list to keep track of each task.
To-Do Due Date Notes
F Study Guide
F Activity Guide: Understanding the Braking System
F Activity Guide: How Do They Work?
F Activity Guide: Driving the Car
New Terms and WordsPassive restraint system—safety devices which require no activation by the occupant such as air bags or automatic seatbelts.
Additional Equipment RequiredAuto Insight software Race 07 software Steering WheelPedals
????
Student GuideTech-Design by Lab-Volt 21
Auto Exploration Unit Details
Name: Date:
Study Guide
Auto Safety
The Braking SystemI.
Brakes are one of the most important components on the automobile. From the time the car A.
is started until the time it stops, the brakes are applied countless times, from
backing out of the driveway1.
going around the corner2.
stuck in stop-and-go traffic3.
approaching stop signs and traffic lights4.
ready to park5.
New technologies are also applied to car braking systems. Engineers have designed B.
brakes with advanced features such as brakes and
wheel sensors.
Air BagsII.
Some accident preventive devices have been developed to improve safety in unexpected A.
circumstances and special weather conditions, like advanced braking systems and air
bags.
In 1998 B. systems, safety devices which require no activation by
the occupant such as air bags or automatic seatbelts, became a requirement for the driver
and passenger sides.
Additional safety devices have been designed to prevent serious injuries from side impact C.
collisions, such as which are deployed from either the seat
or the door frame.
The first air bags were installed into automobiles in the D. ’s after being originally
developed for airplanes during WWII.
Unit Details Auto Exploration
Student Guide22 Tech-Design by Lab-Volt
The air bag is an inflatable cushion designed to protect automobile occupants from injury. 1.
They are also known as
(ACRS) or a (SRS) because it
supplements the protection offered by seat belts. Seat belts are still needed to hold the
occupant securely in place because of side impacts, rear impacts, and rollovers.
2. installed in the front of the automobile detect frontal collisions. When the
collision occurs, send an electronic signal that activates a mechanism
that fill the air bags with harmless gas in less than
of a second(s), inflating the air bags in front of the driver and
passenger.
Student GuideTech-Design by Lab-Volt 23
Auto Exploration Unit Details
Name: Date:
The Cooling System
ObjectivesDuring this unit, you will:
examine how the engine and transmission systems are cooled.•understand how these components can run without overheating.•
To-Do List Complete the following assignments. Use this to-do list to keep track of each task.
To-Do Due Date Notes
F Study Guide
F Activity Guide: How the Cooling System Works
F Unit Test
Additional Equipment RequiredAuto Insight software
Unit Details Auto Exploration
Student Guide24 Tech-Design by Lab-Volt
Name: Date:
Study Guide
The Cooling System
The Cooling SystemI.
The purpose of cooling is to reduce A. heat.
Automobiles run at their best at B. temperatures
Engines that are started on winter mornings normally run roughly until they have warmed C.
up for a few minutes.
But the engine generates heat too. It’s mechanical, and when metal parts are moving, such D.
as pistons or , they get hot. Gasoline is ignited by the
to provide power for the car; this also creates heat.
The automobile cooling system takes the heat that is generated by the engine, E.
it through a closed system, and uses it to warm the vehicle’s occupants.
In order for the auto to perform at its optimum, the engine must be F.
to maintain a fairly temperature.
Student GuideTech-Design by Lab-Volt 25
Auto Exploration Unit Details
Name: Date:
Climate Control in the Automobile
ObjectivesDuring this unit, you will:
explore the air conditioning and heating systems of the automobile.•understand how these systems work.•
To-Do List Complete the following assignments. Use this to-do list to keep track of each task.
To-Do Due Date Notes
F Study Guide
F Activity Guide: Understanding Air Conditioning
F Unit Test
Additional Equipment RequiredAuto Insight software
Unit Details Auto Exploration
Student Guide26 Tech-Design by Lab-Volt
Name: Date:
Study Guide
Climate Control in the Automobile
The Air Conditioning SystemI.
Air conditioning (A/C) makes driving much more comfortable in A. weather. The
principle of air conditioning is to clean and (remove excess
moisture), the outside air entering the car, or in other words, is the process of removing
from an object (like air).
A car gets heat from the heater core, sort of a secondary 1. , which is part of
the car’s cooling system. It gets air from the system.
One of the main components of an air conditioning system is the compressor. A 2.
compressor circulates a liquid refrigerant called Refrigerant-12 (largely known as
“ ,” a trade name). The compressor moves the Refrigerant-12 from an
evaporator, through a condenser and expansion valve, right back to the evaporator. The
evaporator is right in front of a fan that pulls the hot, humid air out of the car’s interior.
The refrigerant makes the hot air’s moisture into drops of water,
removing the from the air. Once the water is removed, the “ ” air is
sent back into the car’s interior.
In an automobile cooling system, the engine drives the compressor with a belt which is 3.
connected to the crankshaft drive pulley.
The systems have become so sophisticated that air conditioning/heating is often referred to B.
as , that is keeping the air at a pre-selected temperature.
Student GuideTech-Design by Lab-Volt 27
Auto Exploration Unit Details
Name: Date:
The Exhaust System
ObjectivesDuring this unit, you will:
explore the auto’s exhaust system.•examine how and why it works.•find out what’s been done to improve the exhaust system.•
To-Do List Complete the following assignments. Use this to-do list to keep track of each task.
To-Do Due Date Notes
F Study Guide
F Activity Guide: The How and Why of the Exhaust System
F Unit Test
Additional Equipment RequiredAuto Insight software
Unit Details Auto Exploration
Student Guide28 Tech-Design by Lab-Volt
Name: Date:
Study Guide
The Exhaust System
The Exhaust SystemI.
The internal combustion engine is a polluter. It burns gasoline and releases harmful A.
such as
hydrocarbons (unburned)1.
carbon monoxide2.
carbon dioxide3.
nitrogen oxides4.
sulfur dioxide5.
phosphorus6.
lead and other metals7.
The purpose of the emission control system is to control the B. and
from vehicles, and to turn the harmful gases into
ones that don’t ruin the environment.
The addition of 1. to ignition systems allows the engine to monitor and
adjust itself continuously.
The Exhaust System starts at the front of the car with the C. .
The air pump sends compressed air into the exhaust manifold and to the 1.
. The oxygen helps burn unburned fuel (hydrocarbons)
and converts the toxic (poison) carbon monoxide into .
The catalytic converter is a stainless steel canister lined with chemicals such as 2.
aluminum oxide, platinum, and palladium. These chemicals cause carbon monoxide and
hydrocarbons to change into and ,
which are environmentally friendly.
The muffler is located between the catalytic converter and the 3. .
Student GuideTech-Design by Lab-Volt 29
Auto Exploration Unit Details
The exhaust gases travel from the catalytic converter to the muffler under 4.
pressure; without the muffler, the would be tremendous. The interior of the
muffler consists of metal plates or tubes with a series of holes. The muffler silences the
sound by converting the sound wave energy into by passing the exhaust
gas and its wave pattern through the muffler.
The last item in the exhaust system is the resonator. It is located between the 5.
and the tail pipe. The resonator eliminates any that has
made it past the muffler.
Unit Details Auto Exploration
Student Guide30 Tech-Design by Lab-Volt
Name: Date:
The Drive Train
ObjectivesDuring this unit, you will:
examine why a car moves when the gears are engaged.•explore how various mechanical systems interact with one another.•examine how front-wheel drive differs from rear-wheel drive. •explore how an automatic transmission works. •understand how power travels from the drive shaft to the differential and finally to the •wheels.continue racing using the • Race 07 software.
To-Do List Complete the following assignments. Use this to-do list to keep track of each task.
To-Do Due Date Notes
F Study Guide
F Activity Guide: Power and Torque
F Activity Guide: Driving in a Race
F Activity Guide: Front Wheel Drive, Automatic Transmission
F Activity Guide: Driving in the Championship
F Unit Test
New Terms and WordsRPM—revolutions per minute.
Additional Equipment RequiredAuto Insight software Race 07 software Steering WheelPedals
????
Student GuideTech-Design by Lab-Volt 31
Auto Exploration Unit Details
Name: Date:
Study Guide
The Drive Train
The Drive Train 1I.
To “put the car in gear” a driver will move the gear shift lever into drive on an A.
transmission, or depress the clutch and shift into first gear with a
transmission.
To B. a car, a driver turns the key. The battery provides the power for the
starter, which in turn moves the pistons, which draw gas that is ignited by the
. These pistons provide power to the . But to
give a car , a driver must employ the drive train.
The drive train transfers power from the engine to the drive wheels and varies the amount C.
of .
The Drive Train 2II.
In a manual transmission vehicle, a driver can directly control the transmission to keep the A.
engine’s ’s in the most power-producing range.
The drive train begins with the B. and ends where the
touch the ground.
Transmission C. “connect” the engine to the wheels. They provide a way to
change speed, slow down, or speed up, to increase power, and to drive in reverse.
The D. allows the driver to connect and disconnect the power from the wheels.
In a manual transmission, when the clutch pedal is pressed down, the clutch is 1.
.
2. the clutch pedal reverses this action, or engages the clutch.
Automobiles provide a lot of variety.E.
Unit Details Auto Exploration
Student Guide32 Tech-Design by Lab-Volt
In 1. -wheel drive vehicles, power is transferred to a drive shaft from the
transmission to the differential at the axle of the vehicle, making the
back wheels move.
In 2. -wheel drive, power is transferred from the transmission directly, to the
differential, to two drive shafts, to the wheels. Front-wheel drive
vehicles are popular because of their overall driving capability.
In a 3. -wheel drive design all four wheels are powered. It’s done by having two
connected to the transmission, one in the front and one in the
back. Four-wheel drive has become very popular with the sport enthusiasts or people
who live in states with heavy snowfalls.
Student GuideTech-Design by Lab-Volt 33
Auto Exploration Unit Details
Name: Date:
Car Builder Activity
ObjectivesDuring this unit, you will:
use the • Car Builder software to design, construct, and modify your own car. conduct a performance test that will rate your design.•explore the career opportunities in the automotive industry.•take a final exam using • Auto Insight software.
To-Do List Complete the following assignments. Use this to-do list to keep track of each task.
To-Do Due Date Notes
F Activity Guide: Mechanical Design
F Activity Guide: Body Design
F Activity Guide: Final Exam
F Careers Activity
F Unit Test
Additional Equipment RequiredAuto Insight software Car Builder software
Unit Details Auto Exploration
Student Guide34 Tech-Design by Lab-Volt
Auto ExplorationAppendices
Student GuideTech-Design by Lab-Volt 37Student GuideTech-Design by Lab-Volt 37
Auto Exploration Independent Study
Project Proposal
Name:
Course:
Section:
Topic
State as specifically as possible the idea, question, and/or activity you have chosen.
Description
State why you have chosen this topic, what you expect to learn, any previous experience you had with this topic, and the type of investigation you will conduct.
Materials
State what materials, people, or activities will be involved in the completion of your project.
Due Date:
Instructor’s Approval:
Student’s Signature: Submit this proposal with your completed project.
Student Guide
38 Tech-Design by Lab-Volt
Independent Study Auto Exploration
Student Guide
38 Tech-Design by Lab-Volt
Topic Outline
Name:
Course:
Section:
In the area provided, write the outline you will use for your independent study project.
Introduction
Discussion
Conclusion
Due Date:
Instructor’s Approval:
Student’s Signature: Submit this proposal with your completed project.
Student GuideTech-Design by Lab-Volt 39
Auto Exploration Independent Study
Student GuideTech-Design by Lab-Volt 39
Bibliography
Name:
Course:
Section:
In the area provided, supply the name, author, publisher, and publication date of the references you plan to use for your independent study project.
Texts1.
2.
Journals1.
2.
3.
Others (Examples: work experience, interviews)1.
2.
Due Date:
Instructor’s Approval:
Student’s Signature: Submit this proposal with your completed project.
Student Guide
40 Tech-Design by Lab-Volt
Independent Study Auto Exploration
Student Guide
40 Tech-Design by Lab-Volt
Activities
Name:
Course:
Section:
In the area provided, give descriptions of the activities or exercises you plan to incorporate into your independent study project. Include the materials and the time required for each of the activities or exercises.
Activities
Exercises
Due Date:
Instructor’s Approval:
Student’s Signature: Submit this proposal with your completed project.
Student GuideTech-Design by Lab-Volt 41
Auto Exploration Independent Study
Student GuideTech-Design by Lab-Volt 41
Drawings
Name:
Course:
Section:
Due Date:
Instructor’s Approval:
Student’s Signature: Submit this proposal with your completed project.
In the area provided, supply rough sketches of any drawings you intend to use in your independent study project. If you need additional worksheets, you may make additional copies.
Student Guide
42 Tech-Design by Lab-Volt
Independent Study Auto Exploration
Student Guide
42 Tech-Design by Lab-Volt
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