FIRE / WARNINGS

Question 1

Fire detection and extinguishing systems are located in
A engines APU cargo compartments Gallies
B engines APU cargo compartments lavatories
C engines APU cargo compartments lavatories main gear wheelwell

Answer 1

B engines APU cargo compartments lavatories

Question 2

Both MASTER CAUTION lights, the related ENG OVERHEAT light and the OvHT/DET system, annunciator light illuminate when
A the APU overheats
B an engine overheats
C the engine, bleed air valve closes due to a temperature exceedance

Answer 2

B an engine overheats

Question 3

What happens when pulling the engine fire warning switch up?
A the respective electric hydraulic pump is deactivated
B all fuel pumps are deactivated
C the fuel shut off valve at the HMU and the spar fuel shut off valve closes

Answer 3

C the engine fuel shut off valve at the HMU and the spar fuel shut off valve closes

Question 4

When positioning the EXT TEST switch to 1 or 2 you verify circuit continuity from the squid(s) to
A both engines and APU fire switches
B the duct overheat circuitry
C the two engine switches, and the APU must be tested separately

Answer 4

A both engines and the APU fire switches

Question 5

Placing the FAULT/INOP and OVHT/FIRE TEST switch to the OVHT/FIRE position
A test detection loops on both engines and APU and the wheel well
B test detection loops on both engines and APU but not the wheel well
C test detection, loops on both engines, and Will well but not the APU

Answer 5

A test detection loops on both engines and APU and wheel well

Question 6

An illuminated WHEEL WELL light indicates
A a fire in the main wheel well and or nose wheel well
B a fire in the main gear wheel well
C a fire in the main gear wheel well and the squib have been armed

Answer 6

B a fire in the main gear wheel well

Question 7

An illuminated engine, BOTTLE DISCHARGE light indicates
A the related fire extinguisher bottle has discharged
B the related fire extinguisher bottle has been armed and is ready for discharge
C there is a fault in the fire protection system, and the bottle cannot be discharged

Answer 7

A the related fire extinguisher has discharged

Question 8

Pushing the FWD cargo fire ARM switch
A arms, the extinguisher for the FWD cargo compartment, discharges, the first bottle
B arms, the extinguisher for the FWD cargo compartment
C arms extinguisher for both cargo compartments

Answer 8

B arms, the extinguisher for the FWD cargo department

Question 9

How do you recall single channel failures in dual channel/redundant systems?
A press either master, caution light
B press either system annunciator light panel(six pack)
C press MFD button

Answer 9

B press either system annunciators light panel(six pack)

Question 10

The proximity switch electronic unit (PSEU) monitors
A takeoff and Landing configuration
B landing gear and air/ground sensing
C all answers are correct

Answer 10

C all answers are correct