Question # 1

The mean kinetic energy of gas is at.

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0 ^oC

-273 ^oC

100 K

100 ^oC

During adiabatic process, which factor remains constant.

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Entropy

Pressure

Momentum

Power

The energy processes, we use are

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Efficient

Not efficient

Reversible

None of these

The temperature scale which is independent of nature of substance is.

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Thermodynamic scale

Centigrade scale

Fahrenheit scale

Regnault scale

No spark plug is needed in the

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Petrol engine

Diesel engine

Gas engine

Water engine

S.I Unit of pressure of gas is.

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Nm

N.m

N2/m

N3m

The temperature of human body on Kelvin scale is

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210K

310K

410K

510K

The behaviour of gases is discussed by

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Knowing their nature

Knowing their temperature

Kinetic theory

Maxwell's theory

No of spark plugs needed in the diesel engine are.

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0

1

2

3

The difference between tow molar capacities is equal to.

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Plank's constant

General gas equation

Molar gas constant

Boltzmann constant

The unit o pressure of gas is

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Nm^-2

Pascal

Atmosphere

All of these

Cloud formation in atmosphere is an example of.

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Isothermal process

Isochoric process

Adiabatic process

Isobaric process

The Carnot cycle can be shown by which graph

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P - T graph

P - V Graph

V- T graph

PV -T graph

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Physics English Medium Fsc Part 1 Chapter 11 Online MCQs Test MCQs With Answers

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