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P-3C Basics > Hydraulic System Review Questions > Flashcards

Hydraulic System Review Questions Flashcards

1
Q

When pivoting about about one mainmount, the tail clearance radius is ____ the wing tip clearance radius.

A

more than

NATOPS Figure 3-5

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2
Q

The maximum permissible acceleration for a P-3C at a gross weight less than 125K pounds (flying in smooth are with gear and flaps up, and considering NAVAIR Temporary Flight Restrictions) is ____ G’s.

A

2.5

NATOPS 4.6.1. and 10.12.3

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3
Q

When flying in conditions of moderate turbulence, do not deliberately exceed ____ G’s.

A

2

Note: Prolonged sideslip can cause outboard fuel starvation

NATOPS 10.12.3

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4
Q

The aircraft boarding ladder may be operated:

A

Either electrically or mechanically

NATOPS 2.14.5

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5
Q

A “DOOR OPEN” light indicates:

A

either the main cabin door (either section) and/or the HSC door is unlocked

NATOPS 11-11

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6
Q

The landing lights shall not be used for more than ____ without cooling airflow.

A

30 seconds

NATOPS 8.10

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7
Q

With the flaps up, start of airframe buffet occurs at approximately ____ knots above stall

A

8 knots

(5 knots with flaps extended)

NATOPS 10.9.1

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8
Q

With symmetric power set on all engines, each 1,000 SHP per engine (total of 4,000 SHP) will decrease both stall buffet and stall airspeeds approximately ____ knots

A

8 knots

NATOPS 10.9.3

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9
Q

Two designated cutout areas along the starboard side of the fuselage are designed to be opened with the fire axe. True or False

A

True

NATOPS 17.3

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10
Q

The maximum tested airspeed with the main cabin door open is:

A

300 knots

NATOPS 4.6

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11
Q

The maximum permissible airspeed with the overwing exit open is ____ knots.

A

170 knots

NATOPS 4.6

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12
Q

A minimum of ____ pounds of fuel are required in tank No. 2 and 3 for adequate hydraulic cooling.

A

1000 lbs

NATOPS 7.5.2.3

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13
Q

Hydraulic pump 2 is powered by:

A

Bus B

NATOPS 2.13.1.1

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14
Q

Hydraulic pump 1B is powered by:

A

GOB

NATOPS 2.13.1.1

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15
Q

Hydraulic pump 1 is controlled by:

A

EMDC

NATOPS 2.13.1.1

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16
Q

Hydraulic pump 1A is controlled by:

A

MEDC

NATOPS 2.13.1.1

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17
Q

Hydraulic pump 2 is controlled by:

A

EMDC

NATOPS 2.13.1.1

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18
Q

Hydraulic pump 1B is controlled by:

A

GOB

NATOPS 2.13.1.1

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19
Q

Hydraulic pump 1 is powered by:

A

Bus A

NATOPS 2.13.1.1

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20
Q

Hydraulic pump 1A is powered by:

A

Bus B

NATOPS 2.13.1.1

21
Q

The No. 1 hydraulics system reservoir has a capacity of ____ gallons.

A

5.6

NATOPS 2.13.1.2

22
Q

The No. 2 hydraulic system reservoir has a capacity of ____ gallons.

A

1.0

NATOPS 2.13.1.3

23
Q

The primary purpose of hydraulic pump 1B is to:

A

Charge the brake accumulator

NATOPS 2.13.1.2

24
Q

What items are powered by the number 2 hydraulic system?

A

Flight control boosters, bomb bay doors, and flaps.

NATOPS 2.13.1.3

25
Q

With a failure of the number 1 system hydraulic pumps, the following system is not available

A

Nosewheel steering

(Landing gear will gravity drop and brakes have air system/few more charges in system)

NATOPS 2.13.1.2 & 3

26
Q

With a loss of hydraulic system number 1 system fluid:

A

The gear cannot be raised.

NATOPS 2.13.4.1

27
Q

With a failure of the number one hydraulic system, it is necessary to turn of the No. 1 and 1A hydraulic pumps to ensure proper operation of the:

A

Rudder

NATOPS 2.13.2.2

28
Q

If no hydraulic brake pressure is available, the emergency air brakes should be capable of providing approximately ____ full airbrake applications or ____ normal airbrake applications.

A

3, 6

(Maintenance must bleed system to return to normal operations)

NATOPS 16.7.2

29
Q

The function of the force link tab is to improve the elevator force gradient with airspeed when flying with an aft CG. T/F

A

True

(A spring tab on inboard of each elevator improves force gradient with airspeed when aft CG and with forward CG and full nose up trim, locks downward to improve CG minimum trim)

NATOPS 2.13.2.13

30
Q

The rudder boost system is equipped with a device which shuts off number two system hydraulic pressure to the rudder booster when the wing flaps are retracted above 60 percent. This device prevents:

A

excessive structural loads as a result of maximum rudder pressure at high speeds.

NATOPS 2.13.2.2, FO-14

31
Q

A RUDDER POWER light will illuminate (FLAPS UP) if:

A

The number one system fails.

NATOPS 2.13.2.3

32
Q

When fluid has been shut off to a booster package and a bypass has been established allowing fluid to flow around the actuating cylinder, the condition is known as:

A

boost off

NATOPS 2.13.2.1

33
Q

The maximum permissible airspeed with the flaps at takeoff/approach is ____ knots

A

190

NATOPS 4.6

34
Q

The maximum permissible airspeed with the flaps at maneuver is ____ knots

A

275

NATOPS 4.6

35
Q

The maximum permissible airspeed with the flaps at the land position is ____ knots.

A

170

NATOPS 4.6

36
Q

The maximum airspeed for retracting the landing gear is:

A

190 knots

NATOPS 4.6

37
Q

The maximum airspeed for extending the landing gear is:

A

300 knots at 1.0 g

NATOPS 4.6

38
Q

The maximum airspeed for flight with the landing gear extended is ____ knots.

A

300

NATOPS 4.6

39
Q

How do the wheels on the landing gear stop rotating when the gear is retracted?

A

By the in-flight braking system using a reduced pressure through the landing gear selector valve

NATOPS 2.13.4

40
Q

All hatches and doors can be opened from inside or outside of the aircraft. T/F

A

True

NATOPS p. 12-19, 12-3

41
Q

During normal taxi, turns should be controlled primarily with differential power. T/F

A

False

NATOPS 8.11

42
Q

When the indicator arrow on the nosewheel steering wheel points forward, you can be assured the nosewheel is straight. T/F

A

False

NATOPS 2.13.5

43
Q

The brake accumulator preload air charge pressure is ____ psi.

A

800

NATOPS 2.13.6.1

44
Q

Minimum air pressure for the emergency brake bottle before flight is ____ psi.

A

1900

NATOPS fig 3-6

45
Q

The quantity in the number 1 hydraulic reservoir with the brake accumulator charged and the landing gear up should read ____ gallons.

A
  1. 0
    (0. 6 for brakes and 1.0 for landing gear being held up)

NATOPS 2.12.6.1, Fig 3-6

46
Q

With the brake accumulator charged and the landing gear down, the number one hydraulic system quantity should read ____ gallons.

A
  1. 0
    (0. 6 spent on brake accumulator)

NATOPS Fig 3-6

47
Q

With the brake accumulator fully charged, approximately ____ brake applications are available.

A

8

(Normal system = 8, Airbrake 3 full, 6 normal applications)

NATOPS 16.7.1

48
Q

The maximum permissible airspeed with the landing lights extended is ____ knots.

A

260

NATOPS 4.6

P-3C Basics (33 decks)

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