Q&A Forum
1118 questions found
The method of ascertaining the voltage of a standard aircraft lead-acid battery is by checking
- the voltage with rated load switched ON.
- the voltage on open circuit.
- the voltage off load.
JD2016 asking:
What is the difference between Off load and open circuit?
Galvanic corrosion refers to a type of
- corrosion between two pieces of material.
- electrochemical plating process between metal layers.
- uniform surface corrosion across the exposed area.
JD2016 asking:
"two pieces of material" - this is a sloppy question - one piece of "material" could be plastic and the other metal!
Power is adjusted in a gas turbine engine by
- increasing fuel flow.
- increasing air and fuel flow.
- increasing airflow to the combustion chamber.
JD2016 asking:
How exactly is the air flow increased? Is it not the case that to draw more air into the engine, the compressor needs more power which needs more power output from the turbine which means higher fuel flow first.
What is the value of X in the diagram shown?
- 40 degrees
- 35 degrees
- 30 degrees
tini1992 asking:
Please can anyone explain this?b
A self aligning bearing is a
- angular bearing.
- precision bearing.
- radial bearing.
JD2016 asking:
Should angular not be the correct answer?