The pressure ratio in gas turbines is of the order of__________________?
The pressure ratio in gas turbines is of the order of__________________?
A. 2:l
b. 4:1
C. 61: 1
D. 9 : 1
E. 12:1.
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Gas turbine as compared to internal combustion engine
Question: Gas turbine as compared to internal combustion engine
[A].can be driven at a very high speed [B].
produces uniform torque [C].
has more efficiency [D].
all of these Answer: Option D
Explanation:
No answer description available for this question.
Air-fuel ratio in a jet engine will be of the order of__________________?
Air-fuel ratio in a jet engine will be of the order of__________________?A. 10: 1
B. 15: 1
C. 20 : 1
D. 60 : 1
E. 100 :An ideal air compressor cycle without clearance on p-v diagram can be represented by following processes________________?
An ideal air compressor cycle without clearance on p-v diagram can be represented by following processes________________?A. one adiabatic, two isobaric, and one constant volume
B. two adiabatic and two isobaric
C. two adiabatic, one isobaric and one constant volume
D. one adiabatic, one isobaric and two constant volume
E. two isobaric, two adiabatic and one constant volumeIn jet propulsion power unit, the inlet duct of diverging shape is used in order to _______________ ?
In jet propulsion power unit, the inlet duct of diverging shape is used in order to _______________ ?A. collect more air
B. convert kinetic energy of air into pres-sure energy
C. provide robust structure
D. beautify the shape
E. none of the aboveIsothermal compression efficiency, even when running at high speed, can be approached by using A. multi-stage compression B. cold water spray C. both A. and B. above D. fully insulating the cylinder E. high stroke_________________?
Isothermal compression efficiency, even when running at high speed, can be approached by using A. multi-stage compression B. cold water spray C. both A. and B. above D. fully insulating the cylinder E. high stroke_________________?Isothermal compression efficiency, even when running at high speed, can be approached by using
A. multi-stage compression
B. cold water spray
C. both A. and B. above
D. fully insulating the cylinder
E. high strokeA centrifugal compressor is an axial flow compressor.
Question: A centrifugal compressor is an axial flow compressor.
[A].Correct [B].
Incorrect Answer: Option B
Explanation:
No answer description available for this question.