NATOPS UNIT EVAL – STUDY EXAM
Out-of-limits parameters are indicated by what?
Highlighting in inverse video
N2 % at ground idle
61
After an aircraft has been cold soaked, actuation of any hydraulic actuated
system should be avoided until __________ after the second engine comes
online.
2 minutes
EGT at ground idle
250 to 590
Before engine shutdown, the bleed air knob should be turned to which position?
OFF
Nozzle % at ground idle
77 to 83
How is the brake accumulator checked for proper pressure?
ON LIGHT TRANSMITTING INDICATING PANEL - PUSH AND HOLD
BRAKE PRESSURE SWITCH
Oil Pressure at ground idle
35 to 90
During cold weather, is it required to windmill the engine prior to start?
No
N2 % at Start
10
Why must you wait 2 minutes between APU shutdown and attempting another
start?
to prevent running engagements during APU coast down and to prevent
torching form APU exhaust
EGT at start
871
What is the danger area around intakes at ground idle?
9 foot radius at IDLE
Oil Pressure at Start
Out-of-limits parameters are indicated by what?
Highlighting in inverse video
N2 % at ground idle
61
After an aircraft has been cold soaked, actuation of any hydraulic actuated
system should be avoided until __________ after the second engine comes
online.
2 minutes
EGT at ground idle
250 to 590
Before engine shutdown, the bleed air knob should be turned to which position?
OFF
Nozzle % at ground idle
77 to 83
How is the brake accumulator checked for proper pressure?
ON LIGHT TRANSMITTING INDICATING PANEL - PUSH AND HOLD
BRAKE PRESSURE SWITCH
Oil Pressure at ground idle
35 to 90
During cold weather, is it required to windmill the engine prior to start?
No
N2 % at Start
10
Why must you wait 2 minutes between APU shutdown and attempting another
start?
to prevent running engagements during APU coast down and to prevent
torching form APU exhaust
EGT at start
871
What is the danger area around intakes at ground idle?
9 foot radius at IDLE
Oil Pressure at Start
