In flight if only a single power source is available and both windshield heating systems are operative, which windshield system is powered?
Answer
Left
Card 243
Question
If OFF set on the T/O data set menu and mode selector set to auto. When will the engine anti ice come on if ice is detected after T/O
Answer
1700 ft AGL or 2 min after lift off
Card 244
Question
When windscreen wipers are set to timer, the intermittent operation is:
Answer
8 seconds
Card 245
Question
If one Ice detector fails:
Answer
The aircraft can be dispatched into icing conditions
Card 246
Question
If the Takeoff Data Set (TDS) ref anti-ice is OFF with the ice protection mode selector in AUTO, when will the wing anti-ice system activate?
Answer
On reaching 1700ft AGL or 2 minutes after liftoff
Card 247
Question
The bleed air supply used for engine anti-ice is: (Which stage air?)
Answer
5th stage air
Card 248
Question
Where are the wing and cowl anti-ice systems controlled and operated from?
Answer
Ice protection control panel and MCDU
Card 249
Question
The windshield heaters are on as soon as there is power on:
Answer
At least 2 AC electrical sources
Card 250
Question
When one of the ice detectors senses icing conditions:
Answer
A blue ICE CONDITION message is displayed
Card 251
Question
Both the engine and the wing anti-ice will remain on until:
Answer
2 or 5 minutes after the ice detectors no longer sense icing conditions depending on mod state of aircraft
Card 252
Question
With the Ice Detection Mode Selector knob set to ON, when will the ENGINE A/I systems operate?
Answer
Whenever the engines are operating
Card 253
Question
If the engine bleed valve is closed, will engine anti-ice still be available?
Answer
Yes
Card 254
Question
When are the ADSP and TAT probe heaters powered?
Answer
Whenever the engines are operating
Card 255
Question
When the push button is pushed out, the respective anti-ice system will?
Answer
Not operate and a white bar is illuminated across the push-button
Card 256
Question
On hydraulic system 3: Which bus powers Pump 3A?
Answer
AC ESS BUS
Card 257
Question
(HYD) On the ground, in AUTO, if engine 1 started, when the parking brake is released, What happens to HYD2 ACMP?
Answer
It is started automatically
Card 258
Question
What hydraulic system powers the thrust reversers?
Answer
Systems 1 and 2
Card 259
Question
The Power Transfer Unit (PTU) is a mechanical pump which is:
Answer
Driven by system 1 pressure and uses hydraulic fluid from system 2
Card 260
Question
When set to AUTO, the electric hydraulic pump 1 will operate:
Answer
Only when the EDP fails or during certain phases of flight
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