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Q&A Forum

1131 questions found

Module 14. Propulsion

in a flow type fuel system, fuel shutoff is done by

  • mechanical ball valve
  • fcu torque motor
  • l.p fuel cock
sauravkatwal asking:

Help..need some reference!!

Module 13. Aircraft aerodynamics, structures and systems

Aircraft is 9000 ft. When is it out of VHF range

  • 100 nm
  • 120 nm
  • 140 nm
hkcasper asking:

pls correct me if i m wrong , square foot of 9000 x 1.23 , answer should be 120 nm instead of 140nm?

Module 14. Propulsion

How is fuel flow varied in a variable displacement pressure type pump?

  • Alter the camplate angle
  • Remote servo pressure
  • Direct cable to camplate
rajib asking:

how many types of pumps are there? and what about camplate angle?

Module 14. Propulsion

A short circuit in a d.c ratiometer will give

  • max scale reading
  • zero scale reading
  • min scale reading
rajib asking:

how??

Module 14. Propulsion

Propeller speed is measured from

  • a slip ring pulse probe
  • a tachometer on the LP turbine shaft
  • a pulse probe at the engine side of the reduction gear
rajib asking:

can somebody give me a reference with explanation plz.

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