Thermodynamics AFCAT Questions

AFCAT Physics

Thermodynamics MCQ Questions


1.
The reliable measure of the hottness of the object is
A.
Temperature
B.
Pressure
C.
Thermometer
D.
Sense of touch
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ANSWER :
A. Temperature
2.
Temperature is measured by a device is called as
A.
Sphygmomanometer
B.
Stethoscope
C.
Thermometer
D.
None of the above
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ANSWER :
C. Thermometer
3.
The normal temperature of the human body is
A.
37°C
B.
37.2°C
C.
36.8°C
D.
37.1°C
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ANSWER :
A. 37°C
4.
The maximum and minimum temperatures of the previous day, reported in weather reports, are measured by a thermometer called
A.
Maximum thermometer
B.
Minimum thermometer
C.
Maximum-Minimum thermometer
D.
None of the above
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ANSWER :
C. Maximum-Minimum thermometer
5.
The process by which heat is transferred from the hotter end to the colder end of an object is known as
A.
Reflection
B.
Conduction
C.
Rarefaction
D.
Retardation
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ANSWER :
B. Conduction
6.
Heat from the sun reaches to us by
A.
Radiation
B.
Conduction
C.
Convection
D.
All the above
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ANSWER :
A. Radiation