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User chandu
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Questions by chandu
0
votes
0
answers
The sequence of the flow conditions labeled (1), (2), (3) and (4) in the figure is respectively
asked
Jan 15, 2018
in
PPE
ies-objectives-1
2000
ppe
nozzle
0
votes
0
answers
What is the value of temperature $T_{2}$?
asked
Jan 15, 2018
in
TD
ies-objectives-1
2004
td
second-law&carnot-cycle&entropy
0
votes
0
answers
For supersaturated flow through a steam nozzle, the
asked
Jan 15, 2018
in
PPE
ies-objectives-1
2000
ppe
nozzle
0
votes
0
answers
The critical pressure ratio for maximum discharge through a nozzle is given by
asked
Jan 15, 2018
in
PPE
ies-objectives-1
2000
ppe
nozzle
0
votes
0
answers
In which of the above processes, the change in entropy will be positive?
asked
Jan 15, 2018
in
TD
ies-objectives-1
2004
td
second-law&carnot-cycle&entropy
0
votes
0
answers
What will be the least rate of heat rejection per kW net output of the engine?
asked
Jan 15, 2018
in
TD
ies-objectives-1
2004
td
second-law&carnot-cycle&entropy
0
votes
0
answers
The efficiency of the engine is
asked
Jan 15, 2018
in
TD
ies-objectives-1
2003
td
second-law&carnot-cycle&entropy
0
votes
0
answers
Which of the above statements is/are correct?
asked
Jan 15, 2018
in
TD
ies-objectives-1
2003
td
second-law&carnot-cycle&entropy
0
votes
0
answers
Assertion (A): Efficiency of a reversible engine operating between
asked
Jan 15, 2018
in
TD
ies-objectives-1
2002
td
second-law&carnot-cycle&entropy
0
votes
0
answers
If the efficiencies of the engines are same then the relationship between
asked
Jan 15, 2018
in
TD
ies-objectives-1
2002
td
second-law&carnot-cycle&entropy
0
votes
0
answers
Which one of the following is the correct representation of
asked
Jan 15, 2018
in
TD
ies-objectives-1
2002
td
second-law&carnot-cycle&entropy
0
votes
0
answers
The thermal efficiency of the engine is approximately equal to
asked
Jan 15, 2018
in
TD
ies-objectives-1
2002
td
second-law&carnot-cycle&entropy
0
votes
0
answers
The entropy change of the system as its temperature changes form T1 to T2 is equal to
asked
Jan 15, 2018
in
TD
ies-objectives-1
2000
td
second-law&carnot-cycle&entropy
0
votes
0
answers
In which one of the following situations the entropy change will be negative:
asked
Jan 15, 2018
in
TD
ies-objectives-1
2000
td
second-law&carnot-cycle&entropy
0
votes
0
answers
Which of these statements is/are correct?
asked
Jan 15, 2018
in
TD
ies-objectives-1
2000
td
second-law&carnot-cycle&entropy
0
votes
0
answers
Which of these statements are correct?
asked
Jan 15, 2018
in
TD
ies-objectives-1
2000
td
second-law&carnot-cycle&entropy
0
votes
0
answers
Which of these cycle could possibly be executed by the engine?
asked
Jan 15, 2018
in
TD
ies-objectives-1
2000
td
second-law&carnot-cycle&entropy
0
votes
0
answers
Which of these statements are correct?
asked
Jan 15, 2018
in
TD
ies-objectives-1
2000
td
second-law&carnot-cycle&entropy
0
votes
0
answers
Which one of the following sets of thermodynamic laws/ relations is
asked
Jan 15, 2018
in
TD
ies-objectives-1
2000
td
second-law&carnot-cycle&entropy
0
votes
0
answers
Assertion (A): Second law of thermodynamics is called the law of degradation of energy.
asked
Jan 15, 2018
in
TD
ies-objectives-1
1999
td
second-law&carnot-cycle&entropy
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