1.  1.03 kg/cm2

2.  1.06 kg/cm2

3.  1.00 kg/cm2

4.  0.53 kg/cm2

4
Correct Answer :

1.00 kg/cm2


Explanation :
No Explanation available for this question

1.  increases

2.  decreases

3.  remains constant

4.  first decreases and then increases

4
Correct Answer :

remains constant


Explanation :
No Explanation available for this question

1.  large discharge at high pressure

2.  low discharge at high pressure

3.  large discharge at low pressure

4.  low discharge at low pressure

4
Correct Answer :

large discharge at low pressure


Explanation :
No Explanation available for this question

1.  increase

2.  decrease

3.  remain same

4.  may increase/decrease depending on clearance volume

4
Correct Answer :

decrease


Explanation :
No Explanation available for this question

1.  air stream blocking the passage

2.  motion of air at sonic velocity

3.  unsteady periodic and reversed flow

4.  air stream not able to follow the blade contour

4
Correct Answer :

air stream not able to follow the blade contour


Explanation :
No Explanation available for this question

1.  centrifugal compressors deliver practically constant pressure over a considerable range of capacities

2.  Axial flow compressors have a substantially constant delivery at variable pressures

3.  centrifugal compressors have a wider stable operating range than axial flow compressors

4.  axial flow compressors are bigger in diameter compared to centrifugal type

4
Correct Answer :

axial flow compressors are bigger in diameter compared to centrifugal type


Explanation :
No Explanation available for this question

1.  network output and heat supplied  network output and work done by turbine

2.  actual heat drop and isentropic heat drop

3.  network output and isentropic heat drop

4.  isentropic increase/drop in temperature and actual increase/ drop in temperature

4
Correct Answer :

actual heat drop and isentropic heat drop


Explanation :
No Explanation available for this question

1.  Brayton or Atkinson cycle

2.  Carnot cycle

3.  Rankine cycle

4.  Erricsson cycle

4
Correct Answer :

Brayton or Atkinson cycle


Explanation :
No Explanation available for this question

1.  pressure ratio

2.  maximum cycle temperature

3.  minimum cycle temperature

4.  all of the above

4
Correct Answer :

all of the above


Explanation :
No Explanation available for this question

1.  low

2.  high

3.  same

4.  low/high depending on make and type

4
Correct Answer :

low


Explanation :
No Explanation available for this question

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