Anti-Gravity System

Version 1

1. The purpose of the Anti-G system is to:
A. Cool the cockpit
.B. Supply air to inflate the Anti-G suit
C. Increase engine thrust
D. Pressurize fuel tanks

2. The Anti-G suit helps counteract:
A. Wind resistance
.B. Gravity (G forces)
C. Cabin pressure
D. Engine vibration

3. One effect of excessive G forces is:
A. Increased hearing
B. Enhanced vision
.C. Blackout
D. Faster reaction time

4. The Anti-G system contains a:
A. Hydraulic pump
.B. Pressure regulator
C. Fuel valve
D. Cooling fan

5. Suit inflation begins at approximately:
A. 1.0 G
.B. 1.75 G
C. 2.5 G
D. 3.5 G

6. At 1.75 G, the activating weight:
.A. Moves upward
B. Remains fixed
C. Moves downward
D. Breaks off

7. Downward movement of the valve piston causes:
A. Fuel cutoff
B. Suit vent port opening
.C. Connection of inlet to outlet port
D. System shutdown

8. During constant G conditions, suit pressure:
A. Drops to zero
B. Becomes unstable
.C. Remains constant
D. Continuously increases

9. Constant G condition is maintained when:
.A. Pressure is trapped in outlet chamber
B. Valve is fully open
C. Exhaust valve opens fully
D. System is off

10. The demand valve closes due to:
A. Fuel pressure
.B. Lower spring force
C. Electrical signal
D. Pilot input

11. The exhaust valve is kept closed by:
A. Fuel pressure
.B. Activating weight
C. Hydraulic force
D. Airflow

12. Suit exhaust air is released into the:
.A. Cabin
B. Fuel tank
C. Engine intake
D. Hydraulic system

13. When G forces decrease, suit pressure:
A. Increases
B. Is dumped
.C. Remains constant
D. Becomes fuel-fed

14. At static condition, the exhaust valve is:
.A. Open
B. Closed
C. Broken
D. Pressurized

15. Maximum suit pressure is:
A. 5 psi
B. 8 psi
.C. 10 psi
D. 15 psi

16. Excess pressure is prevented by a:
A. Fuel valve
.B. Relief valve
C. Pump limiter
D. Cabin valve

17. The Anti-G system relieves physical:
A. Noise
.B. Fatigue and tension
C. Fuel stress
D. Electrical load

18. Suit inflation is controlled automatically by:
A. Pilot switch
.B. Pressure regulator
C. Fuel system
D. Engine RPM

19. During increasing G forces, suit pressure:
A. Decreases
.B. Increases
C. Stops
D. Reverses

20. The Anti-G system operates based on:
A. Cabin altitude
.B. Vertical G forces
C. Fuel flow
D. Airspeed only

Version 1 Answers

Version 2

1. Anti-G suit is used to:
A. Improve oxygen flow
B. Counteract G forces
C. Cool pilot body
D. Increase speed

2. Excess G forces may cause:
A. Improved vision
B. Blackout
C. Better coordination
D. Lower fuel burn

3. System supplies:
A. Hydraulic fluid
B. Air pressure
C. Fuel vapor
D. Oxygen only

4. Pressure regulation is done by:
A. Valve block
B. Pressure regulator
C. Pump motor
D. Fuel controller

5. Activation begins at:
A. 1.75 G
B. 2.0 G
C. 3.0 G
D. 0.5 G

6. Activating weight at 1.75 G moves:
A. Up
B. Down
C. Sideways
D. Not at all

7. Valve piston movement connects:
A. Outlet to vent
B. Inlet to outlet
C. Fuel to air
D. Cabin to engine

8. Constant G condition results in:
A. Pressure loss
B. Stable suit pressure
C. Full venting
D. Shutdown

9. Demand valve closes due to:
A. Spring force
B. Fuel pressure
C. Electrical input
D. Pilot control

10. Exhaust valve is held closed by:
A. Activating weight
B. Fuel system
C. Pump pressure
D. Airflow

11. Suit pressure is trapped in:
A. Fuel chamber
B. Outlet chamber
C. Intake duct
D. Cabin

12. Decreasing G causes:
A. Pressure increase
B. Pressure dump
C. Fuel flow increase
D. System lock

13. Exhaust air goes into:
A. Cabin
B. Cockpit
C. Fuel tank
D. Engine

14. Static condition occurs when:
A. No G forces exist
B. Engine is off
C. Fuel is low
D. Cabin is pressurized

15. Maximum suit pressure is limited to:
A. 5 psi
B. 8 psi
C. 10 psi
D. 12 psi

16. Overpressure is prevented by:
A. Relief valve
B. Fuel valve
C. Pump switch
D. Cabin valve

17. Anti-G system reduces:
A. Engine heat
B. Physical strain
C. Fuel use
D. Electrical load

18. System is automatically controlled by:
A. Pilot only
B. Pressure regulator
C. Fuel pump
D. Cabin sensor

19. Suit inflation increases with:
A. Decreasing G
B. Increasing G
C. Fuel flow
D. Altitude only

20. System responds to:
A. Airspeed
B. G forces
C. Fuel level
D. Temperature

Version 2 Answers

Version 3

1. Anti-G system purpose:
A. Cabin cooling
B. G-force protection
C. Fuel regulation
D. Radar cooling

2. Anti-G suit protects against:
A. Heat
B. G forces
C. Noise
D. Pressure loss

3. System supplies:
A. Air pressure
B. Fuel
C. Oil
D. Electricity

4. Regulation is done by:
A. Pump
B. Pressure regulator
C. Valve motor
D. Sensor only

5. Suit inflation starts at:
A. 1.75 G
B. 2.5 G
C. 3.0 G
D. 1.0 G

6. Activating weight movement at 1.75 G:
A. Up
B. Down
C. Locked
D. Removed

7. Valve piston movement causes:
A. Fuel shutoff
B. Inlet-to-outlet connection
C. Cooling increase
D. Cabin pressure change

8. Constant G condition keeps suit pressure:
A. Rising
B. Stable
C. Falling
D. Zero

9. Demand valve closes due to:
A. Lower spring force
B. Electrical input
C. Fuel pressure
D. Airspeed

10. Exhaust valve is closed by:
A. Activating weight
B. Fuel pump
C. Cabin pressure
D. Engine speed

11. Suit pressure is stored in:
A. Outlet chamber
B. Fuel tank
C. Cabin duct
D. Engine bay

12. Decreasing G causes:
A. Pressure increase
B. Pressure release
C. Fuel flow
D. Cooling increase

13. Exhaust air goes to:
A. Cabin
B. Cockpit
C. Fuel system
D. Engine

14. Static condition means:
A. No G forces
B. Engine running
C. Fuel low
D. High altitude

15. Maximum pressure is:
A. 8 psi
B. 10 psi
C. 12 psi
D. 15 psi

16. Relief valve prevents:
A. Fuel loss
B. Suit rupture
C. Engine stall
D. Cooling failure

17. System reduces:
A. Electrical load
B. Fatigue and blackout risk
C. Fuel burn
D. Cabin noise

18. Control is:
A. Manual only
B. Automatic pressure regulated
C. Hydraulic
D. Fuel based

19. Suit pressure increases with:
A. Lower G
B. Higher G
C. Fuel flow
D. Cabin pressure

20. System responds to:
A. Temperature
B. G forces
C. Fuel pressure
D. Airflow only