In which process entropy remains constant________________?

A. isobaric
B. isochoric
C. adiabatic
D. isothermal

Adiabatic process is also called______________?

A. Heat exchange process
B. Heating process
C. Isentropic process
D. All of the above

The work done in the isochoric process is________________?

A. constant
B. variable
C. zero
D. depends on situation

For the successful operation of Heat engine which condition should be met ?

A. cyclic process
B. operated at certain temperature difference
C. both A and B
D. none of these

Normal human body temperature 98.6°F corresponds to______________?

A. 37°C
B. 42°C
C. 55°C
D. 410°C

The Fahrenheit and centigrade scales agree to________________?

A. 40
B. 15.5
C. 542
D. 273

The size of one degree of Celsius is equal to_________________?

A. One degree of Fahrenheit scale
B. 1.8 degrees of Fahrenheit scale
C. 3.2 degrees of Fahrenheit scale
D. 2.12 degrees of Fahrenheit scale

According to Pascals law the pressure of gas in a vessel is_____________?

A. Different in different direction
B. Same in all direction
C. Same only along opposite directions
D. Same only along normal directions

Which one is true for internal energy ?

A. It is sum of all forms of energies associated with molecules of a system
B. It is a state function of a system
C. It is proportional to transnational K.E of the molecules
D. All are correct

Standard condition STP refer to a gas at ___________________?

A. 76cm 0°C
B. 760mm 273K
C. 1atm 273K
D. all of the above