If the APU is inoperative and no AC ground power is available the ________________ will be used for the intial fuel supply
Answer
DC fuel pump
Card 202
Question
From where is the motive flow that powers the primary ejector pump supplied?
Answer
The engine high pressure fuel pump
Card 203
Question
How many scavenge ejector pumps are there in each collector tank?
Answer
three
Card 204
Question
The main components of the Cabin Pressure Control System (CPCS) are? (5 things)
Answer
One CPC, one outflow valve, one negative relief valve, one positie relief valve, and one static port
Card 205
Question
When an external air cart is connected to the aircraft:
Answer
An icon is displayed on the EICAS page
Card 206
Question
How many cooling fans are there in the aft electronic bay?
Answer
None
Card 207
Question
When can the APU bleed air be used for anti-ice operation:
Answer
Never
Card 208
Question
A ground connection is available to connect
Answer
A high pressure external air source for engine starting
Card 209
Question
When operating with a single pack, the temperature control associated with the disabled pack will:
Answer
Not function
Card 210
Question
Which of the following components regulates the airflow into the ECS packs?
Answer
The flow control valve
Card 211
Question
On the E190, the engine bleed air is sourced from which engine compressor stages?
Answer
5th stage HP and 9th stage LP
Card 212
Question
The flight deck and cabin temperatures are controlled:
Answer
By the pilots, but the cabin temp can also be controlled by the flight attendant provided the controller is set to CABIN
Card 213
Question
When will the No.1 engine bleed valve be commanded open?
Answer
When the No 1 bleed switch is pushed in and the engine is running
Card 214
Question
The positive pressure relief valve will operate if the differential pressure exceeds:
Answer
8.6 PSI
Card 215
Question
The recirculation fans are commanded off when:
Answer
The DUMP button is pressed
Card 216
Question
In normal operation the Landing Field Elevation (LFE) is set by:
Answer
The FMS and is green on EICAS
Card 217
Question
The AMS commands the APU bleed valve open when the:
Answer
APU bleed is available
Card 218
Question
Both packs will be commanded off during takeoff when:
Answer
ECS OFF is set on the MCDU T/O DATASET page
Card 219
Question
APU bleed air cannot be used for:
Answer
Anti-ice operation
Card 220
Question
During cruise above 37,000 ft, the nominal differential pressure is limited to:
Answer
8.4 PSI
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