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Q&A Forum

1131 questions found

Module 15. Gas turbine engine

The specific gravity of fuel affects

  • thrust rating.
  • aircraft range.
  • engine efficiency.
praveen asking:

PLEASE EXPLAIN.

Module 15. Gas turbine engine

A ballast resistor is fitted

  • in parallel, to give identical readings for all engines.
  • in series, to give identical resistance values for all engines.
  • in series, to give identical resistance values to all airframes.
praveen asking:

explanation?

Module 15. Gas turbine engine

Turbine engine components are never manufactured by

  • electrical resistance welding.
  • argon arc welding.
  • gas welding.
ggmu asking:

difference in argon arc and gas welding in regards to turbine engine?

Module 3. Electrical fundamentals

A 10 ohm resistor has a 14.14 V peak drop across it. What power is dissipated?

  • 19.99 W.
  • 10 W.
  • 1.414 W.
MridulDev asking:

how?

Module 5. Digital techniques / Electronic instrument systems

In a single mode fibreoptic cable

  • several light wave modes can propagate simultaneously through the cable.
  • the diameter of the cable is dependent on the wavelength of the light used.
  • the distortion of the signal is determined by the total length of cable used.
MridulDev asking:

how is this?

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