Aerospace Engineering > GATE 2011 > Engine Performance
Propulsion efficiency of a jet engine is
A
directly proportional to both the thrust power and the air mass flow rate
B
inversely proportional to both the thrust power and the air mass flow rate
C
directly proportional to the thrust power and inversely proportional to the air mass flow rate
D
inversely proportional to the thrust power and directly proportional to the air mass flow rate

Correct : c

Similar Questions

A rocket engine is tested on a test bed under the ideal condition of fully expanded jet. The exhaustvelocity is 2 km/s through a nozzle of area 2.5 m2 The mass...
#836 MCQ
A rocket engine is tested on a test bed under the ideal condition of fully expanded jet. The exhaustvelocity is 2 km/s through a nozzle of area 2.5 m2 The mass...
#836 MCQ
A rocket engine is tested on a test bed under the ideal condition of fully expanded jet. The exhaustvelocity is 2 km/s through a nozzle of area 2.5 m2 The mass...
#836 MCQ

Related Topics

No tags found

Unique Visitor Count

Total Unique Visitors

Loading......
Question Options

Contributed by: