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Q400 Systems with correct answers 100%

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Q400 Systems with correct answers 100% Systems associated with Hydraulic System 1 - Correct Answer Flaps Anti-Skid Brakes Inboard Roll Spoilers Ruder Lower PCU Elevators Outboard PCU PTU Systems associated with Hydraulic System 2 - Correct Answer LONERE Landing Gear Outboard Spoilers Nose Wheel Steering Emergency (Parking Brake) Rudder upper PCU Elevator centre PCU What causes a firewall shutoff valve to close? - Correct Answer Hydraulic Fluid too Hot Hydraulic Quantity drops below 3% T-Handle is pulled What causes hydraulic isolation valve to close? - Correct Answer Hydraulic fluid quantity drops below 25% Valve will isolated most likely leak sources. What systems do you lose if #1 isolation valve closes? - Correct Answer Brakes and Inboard Roll Spoilers What systems do you lose when the #2 isolation valve closes? - Correct Answer Your lose everything except associated Rudder and Elevator PCUs When does the Priority Valve close? - Correct Answer When system pressure drops below 2000 psi Ex. When extending flaps. What is the APU fuel burn? - Correct Answer 84-202 lbs/h 80lbs/h at idle 120 lbs/h with GEN only 200lbs/h with Bleed ON What considerations must be taken before starting the APU? - Correct Answer Fuelling is not underway Battery Master and All batteries are ON. (Batteries maybe selected off after start but Battery must remain on for fire protection) Min 1000lbs fuel in left wing tank. What voltage and amperage is the APU Generator - Correct Answer 28 V DC 400A Generator What PSI does the APU bleed put out? - Correct Answer 80 PSI What PSI do the engine bleeds put out? - Correct Answer 40 PSI What is the quantity of the #1 Hydraulic System reservoir? - Correct Answer 8 U.S qrts What is the quantity of the #2 hydraulic system reservoir? - Correct Answer 12 U.S qrts What are the Min hydraulic quantities for dispatch? - Correct Answer #1 - 40% #2 - 40% #3 - 45% What is the quantity of the hydraulic #3 reserve? - Correct Answer 2-6 qrts What is the Q400s Max Operating Altitude - Correct Answer 25 000' What is the Q400's max cruising speed? - Correct Answer 360 KTAS @ FL250 What is the normal SHP for the PW150A on the Q400 - Correct Answer 5071 SHP In Overtravel what is the maximum SHP of the PW150A? - Correct Answer 6000 SHP (125%) What type of propellers are on the Dash 8 Q400? - Correct Answer 6-Bladed Dowty R408 How many Microphones and Actuators are in the ANVS System - Correct Answer 80 Microphones and 40 Actuators What is the lifespan of the Q400? - Correct Answer 80 000 cycles or 40 000 flight hours What is the Q400's Wing Span? - Correct Answer 93'3" How long is the Q400? - Correct Answer 107'4" What is the height of the tail? (up to th

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Systems associated with Hydraulic System 1 - Correct Answer Flaps

Anti-Skid Brakes

Inboard Roll Spoilers

Ruder Lower PCU

Elevators Outboard PCU

PTU



Systems associated with Hydraulic System 2 - Correct Answer LONERE



Landing Gear

Outboard Spoilers

Nose Wheel Steering

Emergency (Parking Brake)

Rudder upper PCU

Elevator centre PCU



What causes a firewall shutoff valve to close? - Correct Answer Hydraulic Fluid too Hot

Hydraulic Quantity drops below 3%

T-Handle is pulled



What causes hydraulic isolation valve to close? - Correct Answer Hydraulic fluid quantity drops below
25%



Valve will isolated most likely leak sources.



What systems do you lose if #1 isolation valve closes? - Correct Answer Brakes and Inboard Roll Spoilers

, What systems do you lose when the #2 isolation valve closes? - Correct Answer Your lose everything
except associated Rudder and Elevator PCUs



When does the Priority Valve close? - Correct Answer When system pressure drops below 2000 psi



Ex. When extending flaps.



What is the APU fuel burn? - Correct Answer 84-202 lbs/h

80lbs/h at idle

120 lbs/h with GEN only

200lbs/h with Bleed ON



What considerations must be taken before starting the APU? - Correct Answer Fuelling is not underway

Battery Master and All batteries are ON. (Batteries maybe selected off after start but Battery must
remain on for fire protection)

Min 1000lbs fuel in left wing tank.



What voltage and amperage is the APU Generator - Correct Answer 28 V DC 400A Generator



What PSI does the APU bleed put out? - Correct Answer 80 PSI



What PSI do the engine bleeds put out? - Correct Answer 40 PSI



What is the quantity of the #1 Hydraulic System reservoir? - Correct Answer 8 U.S qrts



What is the quantity of the #2 hydraulic system reservoir? - Correct Answer 12 U.S qrts



What are the Min hydraulic quantities for dispatch? - Correct Answer #1 - 40%

#2 - 40%

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