Explore topic-wise MCQs in Thermodynamics.

This section includes 13 Mcqs, each offering curated multiple-choice questions to sharpen your Thermodynamics knowledge and support exam preparation. Choose a topic below to get started.

1.

The Kelvin temperature is numerically equal to the _____ and may be measured by means of a _____

A. gas temperature, liquid thermometer
B. ideal gas temperature, gas thermometer
C. ideal gas temperature, liquid thermometer
D. none of the mentioned
Answer» C. ideal gas temperature, liquid thermometer
2.

The statement of third law is also called the Fowler-Guggenheim statement of the third law.

A. true
B. false
Answer» B. false
3.

Which law is stated here, “It is impossible to reduce any system to the absolute zero of temperature in a finite number of operations.

A. first law of thermodynamics
B. second law of thermodynamics
C. third law of thermodynamics
D. none of the mentioned
Answer» D. none of the mentioned
4.

THE_STATEMENT_OF_THIRD_LAW_IS_ALSO_CALLED_THE_FOWLER-GUGGENHEIM_STATEMENT_OF_THE_THIRD_LAW.?$

A. true
B. false
Answer» B. false
5.

The_Kelvin_temperature_is_numerically_equal_to_the_______and_may_be_measured_by_means_of_a______$

A. gas temperature, liquid thermometer
B. ideal gas temperature, gas thermometer
C. ideal gas temperature, liquid thermometer
D. none of the mentioned
Answer» C. ideal gas temperature, liquid thermometer
6.

Which law is stated here, “It is impossible to reduce any system to the absolute zero of temperature in a finite number of operations?#

A. first law of thermodynamics
B. second law of thermodynamics
C. third law of thermodynamics
D. none of the mentioned
Answer» D. none of the mentioned
7.

A definite zero point ___ on the absolute temperature scale but this point ___ be reached ___ violation of the second law.

A. doesnot, can, without
B. exists, cannot, without
C. exists, can, with
D. none of the mentioned
Answer» C. exists, can, with
8.

At absolute zero, an isotherm and an adiabatic are identical.

A. true
B. false
Answer» B. false
9.

If a system undergoes a reversible isothermal process without transfer of heat, the temperature at which this process takes place is called

A. absolute zero
B. triple point of water
C. boiling point of water
D. none of the mentioned
Answer» B. triple point of water
10.

When the heat transferred isothermally between the given _____ decreases, the temperature ____

A. isotherms, increases
B. isotherms, decreases
C. adiabatics, increases
D. adiabatics, decreases
Answer» E.
11.

In defining the temperature scale, the standard reference point is taken as

A. zero kelvin
B. boiling point of water
C. triple point of water
D. none of the mentioned
Answer» D. none of the mentioned
12.

The absolute thermodynamic temperature scale is also known as

A. celsius scale
B. kelvin scale
C. fahrenheit scale
D. none of the mentioned
Answer» C. fahrenheit scale
13.

It is necessary to have a temperature difference to obtain work of any cycle.

A. true
B. false
Answer» B. false