Question

33.Fuel flow is controlled using
a. Air to close valve
b. Air to open valve
C. Air to vibrate valve
d. Air to turn valve​

Answer 1

The fuel pump output is automatically controlled by spill valves in the flow control unit (F.C.U.) and the engine speed governor. These valves, by varying the fuel pump servo pressure, adjust the pump stroke to give the correct fuel flow to the engine.

Answer 2

Answer:

Air to close value

Explanation:

For example

if you take a candle consumes light, if we close it by using a glass inside no oxygen present only CO² present,

co² is a bad conductor of heat

Therefore oxygen is a good conductor of heat energy.