8/10/2019 QUIZ PAPER for Students

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INGENIEUX 2014 QUIZ

Student Name:___________________________Branch:___________SEM_____Roll No.___________

College Name: ______________________________________________________________________1 . One nanometer is equal to

A. 10 -6m B. 10 -8m C. 10 -9m D. 10 -5m2 . Mica is used in electrical appliances such as electric iron because mica is

A. a good conductor of heat but a bad conductor of electricityB. a bad conductor of heat but a good conductor of electricity

C. a good conductor of heat as well as electricityD. a bad conductor of heat as well as electricity3 . It is easier to roll a barrel full of coal tar than to pull it because

A. the full weight of the barrel comes into play when it is pulledB. the rolling friction is much less than the sliding frictionC. more surface area of the barrel is in contact with the road when it is pulledD. coal tar is a liquid and it flows in the barrel when it is rolled4 . Minimum number of unequal vectors which can give zero resultant are

A. two B.three C.four D. more than four5 . Intensity of sound has

A. an object existence B. a subject existence C. no existence D.both subjective and objective existence6 . Rain is falling vertically downwards. To a man running east-wards, the rain will appear to be coming from

A. east B. west C. northeast D. southeast7 . Identify the vector quantity from the following

A. Heat B. Angular momentum C. Time D. Work

8 . Large astronomical telescopes always use as objective A. lensv B.mirror C. combinations of lenses D. None of the above9 . Rainbow is produced when sunlight fall on drops of rain. Which of the following physical phenomena are responsible for this?

I-Diffusion, II- Refraction, III- Internal reflection A. I, II and III B. I and II C.II and III D.I and III10 . Natural radioactivity was discovered by

A. Marie Curie B. Ernest Rutherfor C.Henri Becquerel D. Enrico Fermi11 . Planets are

A. luminous heavenly bodies revolving around a star B. non-luminous heavenly bodiesC. luminous heavenly bodies that twinkle D. luminous heavenly bodies that do not twinkle12 . The half life period of an isotope is 2 hours. After 6 hours what fraction of the initial quantity of the isotope will be left behind?

A.1/6 B.1/3 C.1/8 D.1/413 . The number of waves made by an electron moving in an orbit having maximum magnetic quantum number is +3

A. 4 B. 5 C.2 D. zero14 . The number of atoms present in 21.6 gram of silver (atomic weight = 108) are same as the molecules in

A. 1.8 gram of H2O B.12 moles of KMnO4 C. 0.6N H2SO4 D. 4.6 gram of C2H5OH15 . Equal masses of oxygen, hydrogen and methane are kept under identical conditions. The ratio of the volumes of gases will be

A. 2 : 16 : 2 B. 2 : 16 : 1 C.1 : 16 : 2 D.1 : 1 : 116 . The mass number of an atom is equal to

A. the number of protons B.the number of protons and electronsC. the number of nucleons D. the number of neutrons17 . The most abundant rare gas in the atmosphere is

A. He B. Ne C. Ar D. Xe18 Air is a/an

A. compound B. element C. electrolyte D. mixture19 . The inherited traits of an organism are controlled by

A. RNA molecules B. nucleotides C.DNA molecules D. enzymes20 . The heat energy produced when the human body metabolises 1 gram of fat is

A. 30 KJ B. 1 KJ C.39 KJ D. 29 KJ21 . What is the number of moles of CO2 which contains 16 g of oxygen?

A. 0.5 mole B. 0.2 mole C.0.4 mole D.0.25 mole22 . The quantities A and B are related by the relation, m = A/B , where m is the linear density and A is the force. The dimensions ofB are of

A. Pressure B. Latent heat C. Work D.None of the above23 . Planck's constant has the dimensions (unit) of .

A. Energy B. Work C. Linear momentum D. Angular momentum24 . Density of wood is 0.5 gm/cc in the CGS system of units. The corresponding value in MKS units is .

A. 500 B. 0.5 C. 5 D. 500025 . A cube has numerically equal volume and surface area. The volume of such a cube is

A. 216 units B.2000 units C. 1000 units D. 3000 units26 . Identify the pair whose dimensions are equal.

A. Torque and work B. Force and stress C. Stress and energy D. Force and work27 . The correct value of 0 o C on the Kelvin scale is

A. 273.15K B. 273K C. 272.85K E.273.2K

8/10/2019 QUIZ PAPER for Students

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