ESV Study Guide Aircraft General, Air Conditioning, Flight Controls Flashcards
The minimum pavement width required for a 180 degree turn is _____ feet.
79
88
57
65
79
What are the thrust ratings of the CFM 56-7B26 engine?
27K Bump
26K & 24K
22K
All of the above.
All of the above.
The system that controls and monitors engine parameters is the _____.
Autothrottles
FMC
EEC
FCC
EEC
The B737-800 is limited to a maximum takeoff weight of _____ pounds.
144,000
174,200
172,500
168,000
174,200
The B737-800 is limited to a maximum landing weight of _____ pounds.
146,300
136,000
150,000
137,000
146,300
What is the maximum operating altitude for the B737-800?
42,000 ft.
41,000 ft.
35,000 ft.
37,000 ft.
41,000 ft
What is the maximum zero fuel weight of the B737-800?
144,000
140,000
138,300
136,000
138,300
How many escape slides are on the B-737?
8, one at each entry and service door and one at each overwing exit.
6, one at each entry and service door and one at each wing.
2, only one at each forward entry and service door.
4, one at each entry and service door.
4, one at each entry and service door.
MAX: PSEU Light has been replaced with the ____ light:
MAINT
UNIT
ALERT
SYSTEM
MAINT
End of AIRCRAFT GENERAL
Beginning of AIR CONDITIONING
The ram air doors normally modulate to full OPEN when the aircraft is ____.
operating both packs in high flow
in flight with flaps not fully retracted or on the ground
in flight with flaps retracted
on the ground only
in flight with flaps not fully retracted or on the ground
The APU can supply bleed air for the pack up to ____.
41,000 feet under all conditions
20,000 feet or 12,000 feet if the APU is also providing electricity
17,000 feet or 10,000 feet if the APU is also providing electricity
20,000 feet or 8000 feet if the APU is also providing electricity
17,000 feet or 10,000 feet if the APU is also providing electricity
The mix manifold receives air from the ____.
left pack, right pack, and pre-conditioned air only left pack, right pack, recirculation fan, and pre-conditioned air right pack, recirculation fan, and pre-conditioned air only left pack and right pack only
left pack, right pack, recirculation fan, and pre-conditioned air
What is the primary source of conditioned air for the cockpit?
Mix manifold Both packs Left pack Right pack
Left pack
The primary purpose of the recirculation fans is to ____.
provide overheat detection down stream of the packs reduce air conditioning pack load increase airflow at greater cabin differential pressure filter air for contaminants
reduce air conditioning pack load
Equipment cooling is provided for electronic equipment in the ____.
E & E bay and forward cargo compartment E & E bay and flight deck area E & E bay only E & E bay and aft cargo compartment
E & E bay and flight deck area
The equipment cooling system has ___________ fan(s).
1 supply and 2 exhaust 2 supply and 1 exhaust 1 supply and 1 exhaust 2 supply and 2 exhaust
2 supply and 2 exhaust
Air from the preconditioned ground source enters the air conditioning system through the ____.
left pack valve mix manifold bleed valve right pack valve
mix manifold
Engine low pressure bleed air is provided by the ____ stage, and engine high pressure bleed air is provided by the ____ stage air.
5th/12th 5th/9th 9th/13th 8th/12th
5th/9th
Each A/C pack has ____ controllers for pack temperature control.
1 2 3 4
2
If the primary equipment cooling fan fails, what indications would be displayed?
No indications - the standby fan turns on automatically. Master Caution light and horn Warning horn only (Ground Ops) Master Caution light, the related equipment cooling OFF light, and the OVERHEAD annunciator light on the System Annunciator Panel
Master Caution light, the related equipment cooling OFF light, and the OVERHEAD annunciator light on the System Annunciator Panel
In the event of a single pack failure at altitude, the remaining pack is capable of maintaining cabin pressure and comfort at an airplane altitude of _____.
37,000 feet 41,000 feet 35,000 feet 25,000 feet
41,000 feet
The APU will supply bleed air for ____ pack(s) ____.
1) one, only in flight
2) both, on the ground
3) all three, in flight
4) both 1 & 2
both 1 & 2