Thermodynamics Test Questions

Q.  The net work output of an ideal regenerative cycle is

a. more than the net work output of the Rankine cycle
b. less than the net work output of the Rankine cycle
c. equal to the net work output of the Rankine cycle
d. cannot say


ANSWER: See Answer
 
No explanation is available for this question!
MCQs:  The natural draught in the steam generator depends upon
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  What is the disadvantage of natural draught?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  Quasi-static process
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  The thermocouple circuit which is used to measure temperature works on ____.
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  Heat is transferred across a boundary by virtue of a temperature difference. The heat is transferred, that means
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  Total amount of energy in the universe is
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  To achieve a definite zero point on the Kelvin scale, we have to violate
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  The temperature at which a system undergoes a reversible isothermal process without transfer of heat is called as _________
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  Any attainable value of absolute temperature is ________
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  Assume that a reversible heat engine is operating between a source at T1 and a sink at T2. If T2 decreases, the efficiency of the heat engine ______
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  The irreversibility in the system caused by friction is an example of
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  When a process becomes irreversible due to heat interaction between system and surrounding at the boundary due to finite temperature gradient, then the irreversibility is______
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  The degree of disorder of a mixture of two gases
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  What is the relation between thermodynamic probability (W) and entropy?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  At the most probable state of a system the entropy of the system is
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  At the state of perfect order (W = 1) of pure crystalline substance, how is the zero entropy defined?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  What is the reason behind the fact that the absolute zero entropy value is not attainable?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  What is the entropy chosen at the triple point of water?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  What is the difference between work done by a system through an ideal reversible process and actual work done by the system called?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  Which will be a suitable condition of exergy loss and entropy generation for thermodynamically efficient process?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts