2A553B Vol. 5 Pretest
Pretest for CDC 2A553B Upgrade.
- 1.(801) On the C-5, what converts the input signal from the aileron cable system to a proportional output signal to the flight spoilers?
- A.
Centering device.
- B.
Override bungee.
- C.
Mix box.
- D.
Flaps.
- 2.(801) On the C-5 roll control system, what provides positive system centering with no force applied to the control wheel?
- A.
Spring.
- B.
Servo.
- C.
Cable.
- D.
Beam.
- 3.(801) On the C-5, maximum torque of the pilot assist cable servo is adjusted to provide approximately how much assistance in percent to the pitch and roll axes, respectively?
- A.
95; 80.
- B.
75; 60.
- C.
50; 40.
- D.
20; 15.
- 4.(802) What component of the C-5 elevator control system provides the pilot with feel forces as a function of normal acceleration?
- A.
Variable feel unit.
- B.
Centering spring.
- C.
Bob weight.
- D.
Cable.
- 5.(802) What component of the C-5 elevator control system provides the pilot with feel forces as a function of impact pressure?
- A.
Variable feel unit.
- B.
Centering spring.
- C.
Bob weight.
- D.
Cable.
- 6.(802) What component of the C-5 elevator control system assists the pilot in overcoming cable system friction?
- A.
Pilot assist cable servo.
- B.
Centering spring.
- C.
Bob weight.
- D.
Cable.
- 7.(803) On the C-5, what repositions the neutral point of the preloaded centering bungee after the C-5 rudder pedals have been displaced to a desired trim position?
- A.
Centering bungee.
- B.
Toggle switches.
- C.
Trim actuator.
- D.
Crank.
- 8.(803) On the C-5, simultaneous operation of the rudder trim control switches is required to provide...
- A.
Two power sources to the trim actuator.
- B.
Power and ground to the trim actuator.
- C.
A discrete pulse to the yaw computer.
- D.
Two grounds to the yaw damper.
- 9.(804) What part of a helicopter is designed to counter the tendency of the aircraft to spin about the vertical axis?
- A.
Rudder.
- B.
Ailerons.
- C.
Tail rotor.
- D.
Main rotor.
- 10.(804) What effect does raising the collective have on the main rotor of a helicopter?
- A.
Lift increases.
- B.
Lift decreases.
- C.
Airspeed increases.
- D.
Airspeed decreases.
- 11.(804) Which flight control is used to maneuver the helicopter left or right, and forward or aft, while hovering?
- A.
Yoke.
- B.
Cyclic.
- C.
Collective.
- D.
Foot pedals.
- 12.(804) What do the cyclic and collective flight controls use to change the pitch of the rotor blades?
- A.
Swash plate.
- B.
Foot pedals.
- C.
Rudder.
- D.
Cyclic.
- 13.(805) Each C-5 slat surface is extended and retracted by two...
- A.
Variable flap drive roller carriages.
- B.
Variable slat drive roller carriages.
- C.
Telescoping ballscrew actuators.
- D.
Telescoping slat drive limiters.
- 14.(805) The four positions called out on the C-5 flap handle console are...
- A.
DOWN, T/O 40, T/O AND APP, and LANDING.
- B.
DOWN, T/O 80, T/O AND APP, and LANDING.
- C.
UP, T/O 40, T/O AND APP, and LANDING.
- D.
UP, T/O 80, T/O AND APP, and LANDING.
- 15.(805) The flap position indicator on the C-5 is a dial-type instrument that shows flap position in...
- A.
Degrees; 0-60.
- B.
Degrees; 0-100.
- C.
Percentage; 0-60.
- D.
Percentage; 0-100.
- 16.(806) What safety device in the wing spoiler cable system of the C-5 aircraft closes the affected spoiler panels when a cable or pushrod is disconnected?
- A.
Switch.
- B.
Spring.
- C.
Valve.
- D.
Cam.
- 17.(807) On the C-5 horizontal stabilizer pitch trim system, hydraulic motor torque is transferred to the nut and screw drives through a...
- A.
Step-down transformer.
- B.
Torque synchro.
- C.
Gear train.
- D.
Lever.
- 18.(807) With flaps up, the limit switches cut off electrical power to the screw drive unit when the horizontal stabilizer on a C-5 reaches...
- A.
8 percent aircraft NOSE DOWN or 15 percent aircraft NOSE UP.
- B.
5 percent aircraft NOSE DOWN or 12 percent aircraft NOSE UP.
- C.
2.5 degrees aircraft NOSE DOWN or 6.0 degrees aircraft NOSE UP.
- D.
1.5 degrees aircraft NOSE DOWN or 6.0 degrees aircraft NOSE UP.
- 19.(807) When the electric trim switches for the C-5 horizontal stabilizer are actuated together, electrical continuity is provided by...
- A.
Dual power relays.
- B.
Power and ground.
- C.
Backup battery power.
- D.
Bipolar synchro transmitters.
- 20.(808) The co-pilot stick controls the B-1B aircraft roll by using the stability control augmentation system and...
- A.
Inboard spoilers.
- B.
Outboard spoilers.
- C.
Mechanical linkage.
- D.
Roll gyro differential signals.
- 21.(808) During stability control augmentation system (SCAS) operation, the B-1B upper and intermediate rudders get their primary position signals from the...
- A.
Control sticks.
- B.
SCAS and yaw-trim.
- C.
SCAS and control stick.
- D.
Rudder pedals and yaw-trim.
- 22.(808) The conditions that allow the fairings on the B-1B to move up and down automatically are a wing sweep...
- A.
Greater than 61 degrees and airspeed greater than 60 knots.
- B.
Less than 61 degrees and airspeed greater than 60 knots.
- C.
Greater than 62 degrees and airspeed less than 70 knots.
- D.
Less than 62 degress and airspeed less than 70 knots.
- 23.(808) On the B-1B, which indication on the surface position/command indicator uses a single window for display of position information?
- A.
Slats.
- B.
Flaps.
- C.
Spoilers.
- D.
Speedbrakes.
- 24.(809) When the roll master servo cylinder output linkage in the mechanical roll control system on the B-1B is disconnected, the...
- A.
Inboard and outboard spoilers are forced into the full down position.
- B.
Outboard spoilers are placed in the full up position.
- C.
Inboard spoilers are forced into the down position.
- D.
Pilot control stick is forced to the center position.
- 25.(809) On the B-1B, hydraulic power to the left and right inboard spoiler servo cylinders is supplied by the...
- A.
1 and 4 hydraulic systems.
- B.
2 and 3 hydraulic systems.
- C.
1,2, and 4 hydraulic systems.
- D.
2,3, and 4 hydraulic systems.
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