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1131 questions found
The specific gravity of fuel affects
- thrust rating.
- aircraft range.
- engine efficiency.
PLEASE EXPLAIN.
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.
explanation?
Turbine engine components are never manufactured by
- electrical resistance welding.
- argon arc welding.
- gas welding.
difference in argon arc and gas welding in regards to turbine engine?
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.
how?
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.
how is this?