Thermodynamics and Heat CDS Questions

CDS Physics

Thermodynamics and Heat MCQ Questions


1.
The reliable measure of the hottness of the object is
A.
Temperature
B.
Pressure
C.
Thermometer
D.
Sense of touch
😑 View Answer Rough Work Error
ANSWER :
A. Temperature
2.
Temperature is measured by a device is called as
A.
Sphygmomanometer
B.
Stethoscope
C.
Thermometer
D.
None of the above
😑 View Answer Rough Work Error
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
😑 View Answer Rough Work Error
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
😑 View Answer Rough Work Error
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
😑 View Answer Rough Work Error
ANSWER :
B. Conduction
6.
Heat from the sun reaches to us by
A.
Radiation
B.
Conduction
C.
Convection
D.
All the above
😑 View Answer Rough Work Error
ANSWER :
A. Radiation