Second law efficiency can also be given as – McqOptions

MCQOPTIONS

1.	Second law efficiency can also be given as
A.	1 / ( first law efficiency * Carnot efficiency)
B.	Carnot efficiency * first law efficiency
C.	Carnot efficiency / first law efficiency
D.	first law efficiency / Carnot efficiency
Answer» E.

Discussion

No Comment Found

Related MCQs

For proper utilization of exergy, it is desirable to make first law efficiency ____ and the source and use temperatures should ____
Both first law efficiency and second law efficiency indicate how effectively the input has been converted into the product.
In case of a heat pump, second law efficiency is given asa) (first law efficiency)*(1-Ta/To)b) (first law efficiency)*(1+To/Ta)c) (first law efficiency)*(1-To/T
If solar energy Qr is available at a reservoir storage temperature of Tr and if quantity of heat Qa is transferred by the solar collector at temperature Ta, then which of the following is true?a) first law efficiency = Qa/Qrb) second law efficiency = exergy output / exergy inputc) second law efficiency = (first law efficiency)*(1-To/T
If work is involved, Amin= ____ and if heat is involved, Amin= ____
Second law efficiency can also be given as
For a power plant, second law efficiency can be given by desired output(W) / available energy(Wmax).
Second law efficiency is defined as
With the concept of exergy available, which of the following is possible?
Which of the following statement is true about the first law?