ECAT Physics Chapter 11 Heat & Thermodynamics Online Test With Answers

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ECAT Physics Chapter 11 Heat & Thermodynamics Online Test

Sr. # Questions Answers Choice
1 The curve representing an adiabatic process is called isotherm adiabat adiable none of them
2 Which of the following is not an example of adiabatic process the rapid escape of air from a burst type the rapid expansion and compression of air through which a sound wave is passing cloud formation in the atmosphere none of them
3 Adiabatic change occurs when the gas expands compressed expands or compressed expands or compressed rapidly
4 In an adiabatic expansion, the temperature of the gas increases becomes zero decreases decreases rapidly
5 In an adiabatic process the work is done at the expense of the energy supplied to the system energy gained from the surroundings internal energy none of them
6 A process in which no heat enters or leaves the system is called isochoric process isothermal process adiabatic process none of them
7 The curve representing an isothermal process is called adiabat isotherm fixed temperature none of them
8 In case of an ideal gas, the P.E associated with its molecule is maximum zero minimum not fixed
9 In which process the condition for the application of Boyle's law on the gas is fulfilled isochoric process adiabatic process isothermal process none of them
10 The process which is carried out at constant temperature is known as adiabatic process isothermal process isochoric process none of them
11 If 42 J heat is transferred to the system and the work done by the system is 32 J then what will be the change in internal energy 0 J 2 J 5 J 10 J
12 The bicycle pump provides a good example of first law of thermodynamics second law of thermodynamics third law of thermodynamics none of them
13 A diatomic gas molecule has translational energy rotaional energy vibrational energy all of them
14 We can express the work in term of directly measurable variables indirectly measurable variables either of them both of them
15 If an amount of heat enters the system it could decrease the internal energy not change the internal energy increase the internal energy none of them
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