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737 Systems Test > ESV Study guide > Flashcards

ESV Study guide Flashcards

1
Q

Takeoff with frost on the fuel tank underside of the wing surfaces is permitted provided the frost does not exceed ____ inch.
a. 1/8
b. 1/16
c. 1/2 d. 1/4

A

a. 1/8

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2
Q

Takeoff with frost on the fuel tank underside of the wing surfaces is permitted provided the frost does not exceed ____ inch.
a. 1/8
b. 1/16
c. 1/2 d. 1/4

A

1/8

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3
Q

When encountering turbulence, maintain an airspeed of ____ knots or ____ Mach. a. 280/.76
b. 285/.65 c. 240/.63 d. 270/.82

A

280/.76

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4
Q

During flight in light to moderate turbulence, the autopilot and/or autothrottle may be ____ unless performance is objectionable.
a. engaged
b. disabled
c. disconnected d. armed

A

engaged

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5
Q

The maximum demonstrated crosswind component on a dry runway is ____ knots. a. 40
b. 30 c. 33 d. 25

A

33

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6
Q

If heavy rain is encountered, ignition Start Switches should be positioned to ____. a. FLT
b. ON
c. CONT d. AUTO

A

CONT

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7
Q

When weather conditions indicate windshear could be a threat. You should use ____ power for takeoff.
a. 22K max or 24K max
b. 26K max
c. 22K max
d. R-TO

A

26K max

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8
Q

The ram air doors normally modulate to full OPEN when the aircraft is ____.
a. in flight with flaps not fully retracted or on the ground
b. on the ground only
c. in flight with flaps retracted
d. operating both packs in high flow

A

in flight with flaps not fully retracted

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9
Q

The APU can supply bleed air for the pack up to ____.
a. 20,000 feet or 8000 feet if the APU is also providing electricity
b. 17,000 feet or 10,000 feet if the APU is also providing electricity
c. 20,000 feet or 12,000 feet if the APU is also providing electricity
d. 41,000 feet under all conditions

A

17,000 feet or 10,000 feet if the APU is also providing electricity

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10
Q

The mix manifold receives air from the ____.
a. left pack, right pack, recirculation fan, and pre-conditioned air
b. left pack, right pack, and pre-conditioned air only
c. left pack and right pack only
d. right pack, recirculation fan, and pre-conditioned air only

A

left pack, right pack, recirculation fan, and pre-conditioned air

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11
Q

What is the primary source of conditioned air for the cockpit?
a. Right pack
b. Left pack
c. Mix manifold
d. Both packs

A

Left pack

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12
Q

The primary purpose of the recirculation fans is to ____.
a. increase airflow at greater cabin differential pressure
b. provide overheat detection downstream of the packs
c. reduce air conditioning pack load
d. filter air for contaminants

A

reduce air conditioning pack load

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13
Q

Equipment cooling is provided for electronic equipment in the ____.
a. E & E bay and flight deck area
b. E & E bay and aft cargo compartment
c. E&Ebayonly
d. E & E bay and forward cargo compartment

A

E & E bay and flight deck area

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14
Q

The equipment cooling system has ___________ fan(s).
a. 1 supply and 2 exhaust
b. 2 supply and 2 exhaust
c. 1 supply and 1 exhaust
d. 2 supply and 1 exhaust

A

. 2 supply and 2 exhaust

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15
Q

Air from the preconditioned ground source enters the air conditioning system through the ____.
a. bleed valve
b. right pack valve
c. mix manifold
d. left pack valve

A

mix manifold

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16
Q

Engine low pressure bleed air is provided by the ____ stage, and engine high pressure bleed air is provided by the ____ stage air.
a. 5th/12th
b. 5th/9th
c. 9th/13th d. 8th/12th

A

b. 5th/9th

17
Q

Each A/C pack has ____ controllers for pack temperature control. a. 1
b. 2 c. 3 d. 4

A

2

18
Q

If the primary equipment cooling fan fails, what indications would be displayed?
a. No indications - the standby fan turns on automatically.
b. Master Caution light, the related equipment cooling OFF light, and the OVERHEAD annunciator
light on the System Annunciator Panel
c. Master Caution light and horn
d. Warning horn only (Ground Ops)

A

Master Caution light, the related equipment cooling OFF light, and the OVERHEAD annunciator
light on the System Annunciator Panel

19
Q

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 _____.
a. 35,000 feet
b. 41,000 feet
c. 37,000 feet
d. 25,000 feet

A

41,000 feet

20
Q

The APU will supply bleed air for ____ pack(s) ____.
a. one, only in flight
b. both, on the ground
c. all three, in flight
d. both a and b

A

both a and b

21
Q

Inflight, normal air conditioning system operation would be ____.
a. one pack from two engine bleed sources
b. two packs from one engine bleed source
c. both packs from APU
d. each pack from its associated engine bleed source

A

d. each pack from its associated engine bleed source

22
Q

Which single bleed source is permitted to supply air to both packs on the ground?
a. Engine only
b. The APU only
c. An engine bleed or APU
d. None

A

The APU only

23
Q

The ram air system operates automatically to provide cooling for ____.
a. emergency cooling needs
b. the E & E compartment on the ground
c. the PACK heat exchangers
d. the right pack alternate air source

A

the PACK heat exchangers

24
Q

For maximum cooling (of the pack) the ram air inlet doors modulate toward the _________. a. full closed position
b. full open position
c. a mid position
d. ram air inlet doors do not modulate

A

full open position

25
Q

Deflector doors on the ram air system are used on the ground to __________.
a. increase airflow through the ram air doors
b. prevent slush ingestion on takeoff or landing
c. allow for smooth air flow over the heat exchangers
d. prevent backflow of air over the heat exchangers

A

prevent slush ingestion on takeoff or landing

26
Q

The deflector doors on the ram air system are fully extended ____.
a. inflight with the gear extended
b. inflight with the flaps extended
c. on the ground only
d. on the ground, or inflight with the flaps extended

A

on the ground only

27
Q

Zone temperature is controlled by introducing the proper amount of trim air into the__________.
a. the mix manifold
b. individual zone supply duct
c. the pack temp control valve
d. modulating the ram air inlet doors

A

individual zone supply duct

28
Q

Failure of the primary and standby flight deck zone temperature controls will cause the ____ to illuminate.
a. MASTER CAUTION light only
b. ZONE TEMP light only
c. ZONE TEMP, MASTER CAUTION, and AIR COND annunciator lights
d. PACK light

A

ZONE TEMP, MASTER CAUTION, and AIR COND annunciator lights

29
Q

Inflight, the forward cargo compartment is heated by air drawn around it by the ____.
a. outflow valves
b. recirculation fan system
c. equipment cooling system
d. Both B and C

A

Both B and C

30
Q

The temperature selector adjusts the desired zone temperature between a range of approximately ____ degrees.
a. 70-80 b. 75-85 c. 65-85 d. 60-80

A

65-85

31
Q

When either the primary or standby pack temperature controller fails, what indications will be displayed?
a. PACK and MASTER CAUTION lights only
b. MASTER CAUTION, and AIR COND SYSTEM ANNUNCIATOR lights
c. PACK, MASTER CAUTION, and AIR COND SYSTEM ANNUNCIATOR lights on recall
d. PACK and ZONE TEMP lights

A

PACK, MASTER CAUTION, and AIR COND SYSTEM ANNUNCIATOR lights on recall

32
Q

If the FWD or AFT cabin ZONE TEMP lights illuminate indicating an overheat this will cause the associated ____ valve to close.
a. emergency relief
b. pressure regulating
c. trim air modulating
d. pack

A

trim air modulating

33
Q

The associated PACK light, Master Caution, and AIR COND annunciator will illuminate when ______.
a. pack controller failure and all temperature selectors placed OFF
b. pack overheats or dual pack controller failure
c. pack trips caused by primary controller failure
d. all temperature selectors are placed OFF

A

pack overheats or dual pack controller failure

34
Q

What fault indications cannot be reset with the trip reset button? a. PACK
b. Wing body overheat
c. BLEED TRIP OFF
d. ZONE TEMP

A

Wing body overheat

35
Q

The ZONE TEMP light, Master Caution, and AIR COND annunciator lights will illuminate for ____
a. an overheat in the duct leading to any of the three zones
b. a dual temperature controller failure in the CONTROL CAB zone
c. any single temperature controller failure in any zone during a RECALL test
d. any of the above

A

any of the above

36
Q

Taking off with one or both PACK switches in HIGH is allowed with the engine bleed air switches on. b. True
c. False

A

False

737 Systems Test (27 decks)

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