Oral Prep Fire Handle

Question 1

Fire Handle Panel
AGENT 1/AGENT 2 PB ILLUMINATED

Answer 1

DISCH
BOTTLE DEPRESSURIZED

SQUIB
ARMED WHEN T HANDLE IS PULLED

Question 2

FIRE PANEL
LOOP A/B FAULT? OR OFF?

Answer 2

FAULT
Resistance/capacitance, inhibits fire signals until turned off.
OFF
Takes respective loop out of parallel circuit, allows other loop to activate fire signal.

Question 3

SQUIB TEST PB?

Answer 3

ELECT TEST OF SQUIBS

Question 4

FIRE TEST PB?
WHAT WILL YOU SEE

Answer 4

7 RED LIGHTS & 1 CONTINOUS CHIME
Pull handle illuminates
Master Warning left
Master Warning right
ENG 1 FIRE on EWD
Alert Window
Procedure Window
Fuel SO on CL (if out of FUEL SO position)

Question 5

Fault Test?

Answer 5

Master Caution
Single Chime
Loop A and Loop B on FWS
Fault Lights on Loop A and B PB

Question 6

How many Squibs on Aircraft?

Answer 6

4
2 Squibs per bottle, 2 bottles on aircraft

Question 7

How is a fire detected?

Answer 7

Resistance variation due to heat causes the loops to trip, advises system of overheating and possible FIRE condition.