THERMODYNAMICS OBJECTIVE QUESTIONS

THERMODYNAMICS OBJECTIVE QUESTIONS

1. FIRST LAW OF THERMODYNAMICS IS ALSO CALLED

A. CONSERVATION OF HEAT
B. CONSERVATION OF ENERGY
C. CONSERVATION OF MASS
D. CONSERVATION OF MOMENTUM

2. ENERGY CAN NEITHER BE DESTROYED NOR BE CREATED. THIS STATEMENT IS KNOWN AS

A. ZEROTH LAW
B. FIRST LAW
C. SECOND LAW
D. ENTROPY

3. FOR CONSTANT VOLUME THERMOMETER THE THERMODYNAMIC PROPERTY IS

A. VOLUME
B. PRESSURE
C. MASS
D. TEMPERATURE

4. WHICH OF THE FOLLOWING IS CORRECT?

A. ABSOLUTE PRESSURE    = GAUGE+ATMOSPHERIC PRESSURE
B. GAUGE PRESSURE       = ABSOLUTE+ATMOSPHERIC PRESSURE
C. ATMOSPHERIC PRESSURE = ABSOLUTE+GAUGE PRESSURE
D. ABSOLUTE PRESSURE    = GAUGE+ATMOSPHERIC PRESSURE

5. THE HEAT AND MECHANICAL ENERGIES ARE MUTUALLY CONVERTIBLE. THIS STATEMENT WAS GIVEN BY

A. BOYLE
B. CHARLES
C. JOULE
D. GAY LUSSAC

6. THE SPECIFIC HEAT OF WATER IS

A. 1.817
B. 2.512
C. 4.187
D. 3.254

7. THE UNIT OF ENERGY IN SI UNITS IS

A. JOULE
B. JOULE METER
C. WATT
D. JOULE/METER

8. THE ABSOLUTE TEMPERATURE IS TAKEN AS  IN DEGREE CELSIUS

A. 273
B. -273
C. 237
D. -237

9. IN AN EXTENSIVE PROPERTY OF A THERMODYNAMIC SYSTEM

A. EXTENSIVE HEAT IS TRANSFERRED
B. INTENSIVE HEAT IS TRANSFERRED
C. EXTENSIVE WORK IS DONE
D. EXTENSIVE ENERGY IS UTILISED

10. THE ENTROPY OF UNIVERSE IS CONTINUOUSLY

A. DECREASING
B. INCREASING
C. CONSTANT OR INCREASING
D. FIRST INCREASES THEN DECREASES