1. Bleed air is used for anti-icing on:
A. Windshields
B. Engine front frame
C. Wing leading edges
D. All the above
2. The L or R PITOT HEAT switches also
supply heating element power for:
A. The angle-of-attack vanes
B. The shoulder static ports
C. The instrument static ports
D. The ice detect lights
3. The crew action required when the red
WING OV’HT light illuminates is:
A. No action is required, the system is
automatic.
B. Position the STAB & WING HEAT
switch to STAB.
C. Turn the STAB & WING HEAT
switch to OFF.
D. Reduce power below 80% rpm.
4. Anti-icing equipment should be turned on:
A. When in icing conditions
B. Before entering icing conditions
C. Before takeoff
D. During climbout
5. With the loss of airplane electrical
power, anti-icing is lost for:
A. All systems
B. Pitot tubes, static ports, and AOA
vanes only
C. All systems except the nacelle inlet lips
D. All systems except the engine front
frame
6. When the NAC HEAT switches are
turned on, the most probable cause for
both ENG ICE lights illuminating is:
A. A DC power failure
B. A short circuit to the front frame
anti-ice valve
C. Less than 5 psi in the front frame
manifolds
D. Excessive temperature in the front
frame manifold
10-15
FOR TRAINING PURPOSES ONLY
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