Explore topic-wise MCQs in Thermodynamics.

This section includes 12 Mcqs, each offering curated multiple-choice questions to sharpen your Thermodynamics knowledge and support exam preparation. Choose a topic below to get started.

1.

Optical method is adopted for measuring temperatures higher than the gold point?

A. True
B. False
Answer» B. False
2.

The temperature interval from the oxygen point to the gold point is divided into how many parts?

A. 2
B. 3
C. 4
D. 1
Answer» C. 4
3.

THE_TEMPERATURE_INTERVAL_FROM_THE_OXYGEN_POINT_TO_THE_GOLD_POINT_IS_DIVIDED_INTO_HOW_MANY_PARTS??$

A. 2
B. 3
C. 4
D. 1
Answer» C. 4
4.

Optical_method_is_adopted_for_measuring_temperatures_higher_than_the_gold_point?$

A. True
B. False
Answer» B. False
5.

A real gas behaves as an ideal gas when?

A. Temperature approaches zero
B. Pressure approaches zero
C. Both temperature and pressure approaches zero
D. None of the mentioned
Answer» C. Both temperature and pressure approaches zero
6.

Which of the following is chosen as the standard thermometric substance?

A. Gas
B. Liquid
C. Solid
D. All of the mentioned
Answer» B. Liquid
7.

Celsius temperature of the triple point of water is ( in degree Celsius)?

A. -0.00
B. 0.00
C. 0.01
D. None of the mentioned
Answer» D. None of the mentioned
8.

The value of ratio of the steam point temperature to the ice point temperature is?

A. 1.466
B. 1.266
C. 1.166
D. 1.366
Answer» E.
9.

All gases and vapours approach ideal gas behaviour at?

A. High pressure and high density
B. Low pressure and low density
C. High pressure and low density
D. Low pressure and high density
Answer» C. High pressure and low density
10.

What is the standard fixed point of thermometry?

A. The ice point
B. The steam point
C. The triple point of water
D. None of the mentioned
Answer» D. None of the mentioned
11.

Which of the following were used as fixed points before 1954?

A. The ice point
B. The steam point
C. All of the mentioned
D. None of the mentioned
Answer» D. None of the mentioned
12.

When a body A is in thermal equilibrium with a body B, and also separately with a body C, then B and C will be in thermal equilibrium with each other.

A. True
B. False
Answer» B. False