Fire Protection

Question 1

An ENG FIRE switchlight illuminates

A. When it is depressed

B. The MASTER WARNING RESET lights also illustrate

C. When temperature in the nacelle area reaches approximately 450°

D. Electrical resistance of the sensing loop increases due to increasing nacelles temperature

Answer 1

C

Question 2

What happens when you press an ENGINE FIRE switch light?

Answer 2

Shuts off fuel (in the pylon)
Shuts off hydraulics (in the pylon)
Trips GEN Field Relay (needs to be manually reset)
Arms BOTH fire bottles
Disables the thrust reverser

Question 3

After a bottle has been discharged into a nacelle

A. No cleaning of the engine and the nacelle is required

B. A thorough cleaning of the engine and the nacelle area is required

C. An inspection of the engine in the nacelle area is required to determine if cleaning is necessary.

D. None of the above

Answer 3

A

Question 4

When the fire - extinguishing system is armed for operation (fire switch light depressed)

A. The LO FUEL PRESS L or R annunciator illuminates

B. The LO HYD FLOW L or R annunciator illuminates

C. The GEN OFF L or R annunciator illuminates

D. All the above

Answer 4

D

Question 5

If the contents of an armed bottle has been discharged into a naselle and the ENGIN FIRE switch light remains on

A. The fire has been extinguished

B. The other bottle can be discharged into the same naselle by depressing the other BOTTLE ARMED PUSH switchlight

C. The fire still exists but no further action can be taken

D. The same BOTTLE ARMED PUSH switchlight it can be depressed again, firing the 2nd charge of agent from the same bottle

Answer 5

B

Question 6

It’s depressing the ENGINE FIRE switchlight a second time

A. Opens the fuel shut off out

B. Opens the hydrog shut off out

C. Reset generator field relay

D. A and B above

Answer 6

D

Question 7

If the FIRE DETECTION SYS L/R announcediator illuminates

A. The fire detection system is working properly

B. The fire detection system is inoperative

C. Has no effect on the fire extinguishing system

D. Both B and C

Answer 7

D

Question 8

If during flight EMER on the BATT switch is selected

A. The fire detection and extinguishing system will be inoperative

B. There will be no effect on the fire system

C. The fire detection portion of the system is still operable

D. The fire extinguishing portion of the system is still operable

Answer 8

A

Question 9

Illumination of the FIRE EXT BTL LOW annunciator indicates

A. Both fire bottles are low on pressure

B. That the fire warning system is inoperative

C. That the fire detection system will not operate

D. Either or both fire bottles have low pressure

Answer 9

D

Question 10

During a rotary test on the fire warning system

A. Both ENGINE FIRE switchlight will illuminate the master warning will flash

B. The Fire DET SYS (amber) annunciator will illuminate

C. The MASTER CAUTION RESET switchlight will illuminate

D. Both ENGINE FIRE switchlight will illuminate

Answer 10

D