Learjet 20 Series Pilot Training Manual page 315

1. The airplane systems that use the pitch
servo to position the elevator are:
A. Autopilot and Mach trim
B. Autopilot, stick pusher, and stick puller
C. Pusher and Mach trim
D. Yaw damper and stick pusher
2. The airplane is trimmed in the pitch
axis by:
A. Movable trim tabs on the elevators
B. Canards
C. The movable horizontal stabilizer
D. A downspring on the elevators
3. To enable pitch trim through the con-
trol wheel trim switches, the P TRIM
selector switch must be in the:
A. NORM or EMER position
B. NORM, OFF, or EMER position
C. NORM position
D. EMER position
4. The systems that can function with the
P TRIM selector switch in the EMER
position are:
A. Normal pitch trim and Mach trim
B. Emergency pitch trim and Mach trim
C. Emergency pitch trim and normal pitch
trim
D. Emergency pitch trim and autopilot
pitch trim
15-24
LEARJET 20 SERIES PILOT TRAINING MANUAL
QUESTIONS
FOR TRAINING PURPOSES ONLY
5. In the event of airplane electrical fail-
ure, the flap position indicator will:
A. Be powered by the emergency battery
and indicate actual position of the flaps
B. Not be powered and will freeze at last
flap position
C. Not be powered and will go to fullscale
up deflection regardless of flap position
D. None of the above
6. The electrical power source for the stall
warning system is provided by the:
A. Battery bus
B. Battery-charging bus
C. Main DC buses
D. Emergency battery
7. If either L or R stall warning system is
found to be inoperative before takeoff:
A. The airplane can be flown provided the
circuit breaker is pulled for the inopera-
tive system.
B. The airplane may be flown provided the
pilot has an ATP rating.
C. The airplane may be flown provided the
autopilot and yaw damper systems are
operating.
D. The airplane must not be flown.
8. The switch used to turn the stick puller
system on and off is the:
A. STICK PULLER switch
B. AUTOPILOT master switch
C. L STALL WARNING switch
D. R STALL WARNING switch
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