Ice and Rain Protection Flashcards
1
Q
De ice boot inflation time during AIRFRAME AUTO operation is:
- 24 seconds
- Ten seconds
- Six seconds
- 204 seconds
A
- Six seconds
2
Q
The difference between the FAST and SLOW de ice boot cycle is:
- Inflation pressure
- Dwell period
- Outside air temperature
- Inflation time
A
- Dwell period
3
Q
The de ice boot lights, when on, indicate that:
- Inflation pressure is at least 15 psi
- Power is available to the distributor solenoids
- The timer is cycling
- Suction is applied to the boots
A
- Inflation pressure is at least 15 psi
4
Q
The propeller blade heaters are cut out on the ground by the:
- Associated PC oil pressure
- PSEU system in the ground mode
- Ambient temperature sensors
- Engine idle oil pressure
A
- PSEU system in the ground mode
5
Q
Illumination of the PITOT HEAT 1 or 2 lights indicates that the:
- Associated PITOT STATIC switch is on
- Affected element has failed
- Associated PITOT STATIC switch is off
- Either B or C
A
- Either B or C
6
Q
The engine intake flange heaters are operative when the:
- Engine intake by-pass door is open
- PSEU system is in the flight mode
- Engine inlet temperature is 15°C or less
- Both A and C
A
- Both A and C
7
Q
The elevator horn heaters are powered by the:
- Secondary buses
- Main DC buses
- 115-volt, variable frequency AC system
- Essential DC bus
A
- 115-volt, variable frequency AC system
8
Q
Heating power for the stall warning transducers is controlled by the: - STALL WARN switch - BOOT AIR switch - PITOT STATIC switch - VALVE HEAT switch
A
- STALL WARN switch
9
Q
The windshield heat WARM UP mode applies to the:
- Main windshields and left side window
- Ground operation of windshield heat
- Pilot’s and Co-pilot’s windshields
- Pilot’s windshield and left side window
A
- Pilot’s and Co-pilot’s windshields
10
Q
The wrap-around heaters are controlled by:
- The left PITOT STATIC switch
- 115V, variable frequency AC
- Thermostats sensing 15°C or less
- The BOOT AIR switch
A
- Thermostats sensing 15°C or less
