APU Flashcards
1
Q
Primary function of the “LOAD COMPRESSOR” is to
A
Provide bleed air for aircraft “PNEUMATIC SYSTEM”
2
Q
APU “ENGINE COOLING” before “shut down” may be accomplished by-
A
“CLOSING THE BLEED AIR VALVE”
3
Q
Function of an “APU” “AIR INLET PLENUM” is to-
A
Stabilize the “PRESSURE” of the “AIR” before it enters the “COMPRESSOR”
4
Q
When in “OPERATION” the speed of an “APU”
A
Remains at or near “RATED SPEED” regardless of the “LOAD CONDITION”
5
Q
An “APU” is usually “ROTATED” during “START” by-
A
An “ELECTRIC STARTER”
6
Q
usually most of the “LOAD” placed on a “APU” occurs when
A
The “BLEED AIR VALVE” is “OPENED”
7
Q
“FUEL” is normally supplied to an “APU” from-
A
The “AIR CRAFT” “MAIN FUEL SUPPLY”
