AKTU THERMODYNAMICS MCQS

 

 

 TOP MCQ

APPLIED THERMODYNAMICS OBJECTIVE TYPES QUESTIONS WITH ANSWERS.

Here may be a list of Top MCQ of Applied Thermodynamics Objective Type Questions And Answers provided for the AKTU and ALL OTHER UNIVERSITIES EXAMINATIONS. All the MCQ questions are most vital for AKTU especially. These sort of Objective questions are going to be asked in Diploma and Degree Internal Examinations.

1. What law states that the interior energy of a gas may be a temperature action

• (a) Charles ’law

• (b) Laugh Joule(Joule’s Law)

• (c) Laugh Regnault

• (d) Boyle's Law

• (e) no such law exists.

 

2. What law states that the precise heat of a gas remains constant in the least temperatures and pressures

• (a) Charles ’Law

• (b) Laugh Joule(Joule’s Law)

• (c) Laugh Regnault

• (d) Boyle's Law

3. The same number of gases would represent theirs

• (a) density

• (b) special weights

• (c) molecular weights

• (d) gas properties

• (e) special graves.

 

4. An open system is a system in which

• (a) mass does not exceed the limits of the system, although energy may do so

• (b) mass or energy do not exceed the limits of the system

• (c) both energy and mass exceed the limits of the system

• (d) beauty transcends the limit but not the energy

• (e) there will be no thermodynamic reactions.

 

5. It has gases

• (a) only one specific heat value

• (b) two specific heat values

• (c) three values ​​of specific heat

• (d) no specific heat value

• (e) under certain conditions one value and sometimes two specific heat values.

 

6. By law, all perfect gases change in volume by l / 273rd of their original volume at 0 ° C for every 1 ° C change in temperature while pressure remains constant.

• (a) Laugh Joule

• (b) Boyle's Law

• (c) Laugh Regnault

• (d) Charles ’law.

7. According to Hyogadro’s Hypothesis

• (a) the molecular weights of perfect gases contain the same amount under the same conditions of pressure and temperature

• (b) the sum of the weights of part of a mixture of two gases is the sum of the two

• (c) the product of the gas is stable and the molecular weight of an appropriate gas is constant

• (d) specific heat gases have two values

• (e) all systems may be considered closed systems.

 

8. Work done in an extension process is free

• (a) + ve

• (b) -ve

• (c) neoni(zero)

• (d) highest

• (e) lowest.

 

9. Extensive ownership is a system of a man with value

• (a) depends on the mass of the system as a volume

• (b) is not dependent on the mass of the system, such as temperature, pressure, etc.

• (c) depends only on the path followed by the state

• (d) depends on the route taken and not on the state

• (e) always stable.

 

10. The statement that molecular weights of all gases contain the same amount is called

• (a) Avogadro's theory

• (b) Laugh Dalton

• (c) Gas law

• (d) Law of thermodynamics

11. If a gas is heated against pressure, maintaining a constant volume, the work performed shall be equal to

• (a) + v

• (b) - ve

• (c) none (zero)

• (d) weight x volume

• (e) any space between zero and depth.

 

12. To convert volumetric analysis to gravimetric analysis, the average volume per member of the greenhouse gases is

• (a) divided by molecular weight

• (b) multiplied by molecular weight

• (c) multiplied by the density

• (d) multiplied by its specific gravity

• (e) divided by specific weight.

 

13. The properties of materials such as pressure, temperature, and density, are in thermodynamic coordinates

• (a) route activities(functions)

• (b) point actions(functions)

• (c) circulation activities

• (d) real actions

14. A remote system is a system in which

• (a) mass does not exceed the limits of the system, although energy may do so

• (b) mass or energy do not exceed the limits of the system

• (c) both energy and mass exceed the limits of the system

• (d) beauty transcends the limit but not the energy

• (e) there will be no thermodynamic reactions.

15. Which of the following sizes is not owned by the system

• (a) weight

• (b) temperature

• (c) specific size

• (d) heat

• (e) density.

 

16. ​​Mixture of ice and water in the form of a

• (a) closed system

• (b) open system

• (c) remote system

• (d) heterogeneous system

• (e) thermodynamic system.

 

17. According to the law of Avogadro, for a given pressure and temperature, each molecule of a gas

• (a) measures according to its molecular weight

• (b) measures according to its specific gravity

• (c) includes volume proportional to its molecular weight

• (d) takes over volume according to its specific gravity

• (e) the same amount.

 

18. By weight, air contains the following components of oxygen

• (a) 21

• (b) 23

• (c) 25

• (d) 73

19. Which of the following is a system

• (a) pressure and temperature

• (b) internal energy

• (c) size and density

• (d) enthalpy and entropy

• (e) all of the above.

 

20. Which of the subsequent isn't an intensive property

• (a) weight

• (b) temperature

• (c) density

• (d) heat

• (e) specific size.

 

21. Which of the following materials does not work in a way

• (a) heat

• (b) work

• (c) kinetic energy

• (d) vdp

(e) thermal conductivity.

 

22. There is heat and work

• (a) point actions

• (b) system properties

• (c) route activities

• (d) intensive buildings

23. Work performed in an adiabatic process between a pair of termination states is dependent

• (a) the end only says

• (b) specific adiabatic process

• (c) index value n

• (d) heat transferred value

• (e) the mass of the system.

 

24. Which of the following parameters is stable for a mole for most gases at a certain temperature and pressure?

• (a) enthalpy

• (b) volume

• (c) tomad

• (d) entropy

• (e) specific size.

 

25. Perfect gas at 27 ° C is heated at constant pressure so that the volume is doubled. The temperature is the last

• (a) 54 ° C.

• (b) 327 ° C.

• (c) 108 ° C.

• (d) 654 ° C.

 

26. A value of n = 1 in the polytropic process indicates that

• (a) an adaptable process

• (b) isothermal process

• (c) adiabatic process

• (d) an irreversible process

27. It contains solids and liquids

• (a) one specific heat value (ft) two specific heat values

• (c) three values ​​of specific heat

• (d) no specific heat value

• (e) one value under some conditions and two values ​​under other conditions.

 

28. If the value of n is infinitely large in a polytropic process p V ”= C, the process is called a steady-state

• (a) volume

• (b) weight

• (c) temperature

• (d) enthalpy

• (e) entropy.

 

29. The tension index n tends to reach a ratio of y-specific cycles

• (a) the flow is uniform and constant

• (b) there is an isentropic process

• (c) is an isothermal process

• (d) is an isentropic process and specific heat does not change with temperature

• (e) isentropic process and specific heat fluctuating with temperature.

 

30. The term N.T.P. stands for

• (a) nominal temperature and pressure

• (b) natural temperature and pressure

• (c) normal temperature and pressure

• (d) normal thermodynamic use

• (e) normal thermodynamic pressure.