VEHICLE BODY ENGINEERING AND SAFETY

Test – II (ODD)

Part – A [4X2 = 8 Marks]

Answer ALL the questions

1. What is scale model testing?

2. Define articulated bus.

3. What is bus body regulation?

4. What are the advantages of using flat platform commercial truck?

Part – B [2X16 = 32 Marks]

5. a) Describe the construction of the following type of wind tunnels, using sketches and

also explain the testing procedure.

i) Continuous type. (5)

ii) Intermittent type. (5)

b) Brief flow visualization technique. (6)

(or)

6. a) Using tipping hydraulic circuit, explain the principle of working of tipper truck.(6)

b) Explain the construction details of a tipper body. (10)

7. Explain with suitable sketches, bus body layout in terms of

i) Floor height (4)

ii) Engine location (6)

iii)Entrance location (3)

iv)Exit location (3)

(or)

8. a) Using tested values, illustrate the advantages of integral type bus construction.(6)

b) Explain the construction details of integral type bus body. (10)

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