If Wt is the turbine power and Wc is the compressor power then the back-work ratio is

PIPE Gas Turbine Pt.3

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Other
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University
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Hard
Quizizz 2024
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12 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Wt / Wc
Wc / Wt
(Wt - Wc ) / Wt
(Wt - Wc ) / Wc
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
*The first commercial high pass ratio engines has a bypass ratio of ____.
1
5
3
7
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
*Reheating process in Brayton cycle, the turbine work will ____.
increase
remains the same
decrease
none of these
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If Wt is the turbine power and Wc is the compressor power then the network is ____.
Wt x Wc
Wc / Wt
Wt - Wc
Wt + Wc
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Physical limitations usually preclude more than how many stages of intercooling and reheating?
2
3
4
5
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
*New combustion turbines on the cutting edge of technology ( Advanced turbine systems ) are able to achieve ____.
38 to 38.5 %
40 to 40.5 %
36 to 36.5 %
34 to 34.5 %
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
*It is the ratio of the maximum pressure in the cycle to the atmospheric pressure
cycle pressure ratio
cycle pressure level
regenerator effectiveness
thermal efficiency
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