1.  All the irreversible engines have same efficiency

2.  All the reversible engines have same efficiency

3.  Both Rankine and Caront cycles have same efficiency between same temperature limits

4.  All reversible engines working between same temperature limits have same efficiency

4
Correct Answer :

All reversible engines working between same temperature limits have same efficiency


Explanation :
No Explanation available for this question

1.  Diesel cycle

2.  Otto cycle

3.  Dual combustion cycle

4.  Special type of air cycle

4
Correct Answer :

Dual combustion cycle


Explanation :
No Explanation available for this question

1.  1 Pa

2.  98.1Pa

3.  981 Pa

4.  9810 Pa

4
Correct Answer :

9810 Pa


Explanation :
No Explanation available for this question

1.  friction loss and flow

2.  length and diameter

3.  flow and length

4.  friction factor and diameter

4
Correct Answer :

friction loss and flow


Explanation :
No Explanation available for this question

1.  clearance volume

2.  volumetric efficiency

3.  ignition time

4.  effective compression ratio

4
Correct Answer :

effective compression ratio


Explanation :
No Explanation available for this question

1.  air alone

2.  air and fuel

3.  air and lub oil

4.  fuel alone

4
Correct Answer :

air alone


Explanation :
No Explanation available for this question

1.  1 m3

2.  5 m3

3.  5-6 m3

4.  9-10 m3

4
Correct Answer :

9-10 m3


Explanation :
No Explanation available for this question

1.  minimum temperature to which oil is heated in order to give off inflammable vapors in sufficient quantity to ignite momentarily when brought in contact with a flame

2.  temperature at which it solidifies or congeals

3.  it catches fire without external aid

4.  indicated by 90% distillation temperature i.e., when 90% of sample oil has distilled off

4
Correct Answer :

temperature at which it solidifies or congeals


Explanation :
No Explanation available for this question

1.  0.3 kg/hr

2.  1 kg/hr

3.  3 kg/hr

4.  5 kg/hr

4
Correct Answer :

1 kg/hr


Explanation :
No Explanation available for this question

1.  it is properly designed

2.  best quality fuel is used

3.  cannot work as it is impossible

4.  flywheel size is proper

4
Correct Answer :

cannot work as it is impossible


Explanation :
No Explanation available for this question

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