King Air C90GTi, Pilot Training Manual

Page: 138 / 557

1. Fuel is heated prior to entering the fuel
control unit by:
A. B l e e d a i r f r o m t h e e n g i n e ’s
compressor
B. Engine oil, through an oil-to-fuel
heater
C. The friction heating caused by the
boost pump
D. An air-to-fuel heat exchanger prior
to the fuel control unit
2. How much fuel is lost with a failure of
a transfer pump?
A. 28 gallons
B. 61 gallons
C. None
D. 150 gallons
3. Which of the following is not electri-
cally powered?
A. Engine-driven high pressure pump
B. Boost pump
C. Transfer pump
D. Crossfeed Valve
4. Which of the following is a function of
the electric boost pump?
A. It feeds the engine-driven high pres-
sure pump
B. It is used with aviation gas in climbs
above 8,000 feet
C. It is used during crossfeed opera-
tion
D. All of the above
5. T h e f u e l p a n e l c h e c k t e s t s e l e c t r i c a l
continuity to which items?
A. Firewall valves only
B. Firewall valves, boost pumps, and
the crossfeed valve
C. Boost pumps and crossfeed valve
D. Boost pumps only
6. When is crossfeed use authorized?
A. When a fuel imbalance occurs due
to improper fueling
B. For climbs above 8,000 feet when
aviation gas is used
C. W h e n t h e t r a n s f e r p u m p i s
inoperative
D. With one engine inoperative or with
a boost pump failure
7. W h i c h o f t h e f o l l ow i n g l i m i t a t i o n s
applies to operation with aviation gas?
A. A maximum altitude of 8,000 feet
with both boost pumps inoperative
and 150 hours between overhauls
B. A maximum altitude of 8,000 feet
with both boost pumps operative and
150 hours between overhauls
C. A maximum altitude of 20,000 feet
with one transfer pump inoperative
and 150 hours between overhauls
D. A m a x i m u m o f 5 0 h o u r s b e t we e n
overhauls only
8. Operation of the engine with the FUEL
PRESS light illuminated is limited to
which of the following?
A. Ten hours of engine operation be-
f o r e t h e e n g i n e - d r ive n f u e l p u m p
needs to be overhauled or replaced
B. Ten hours of operation above 20,000
feet
C. Unlimited operation below 20,000
feet
D. Respective engine shutdown
KING AIR C90GTi/C90GTx PILOT TRAINING MANUAL
5-21
FOR TRAINING PURPOSES ONLY
5
FUEL
SY
STEM
QUESTIONS