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44 Cards in this Set

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1. How is an EGN OVERHEAT condition indicated?
a. MASTER CAUTION, OVHT/DET annunciator & associated ENG OVERHEAT lights illuminate
b. MASTER CAUTION, FIRE WARN & associated ENG OVERHEAT lights illuminate
c. MASTER CAUTION, OVHT/DET annunciator, FAULT & associated ENG OVERHEAT lights illuminate
a. MASTER CAUTION, OVHT/DET annunciator & associated ENG OVERHEAT lights illuminate
2. What does an illuminated fire control panel FAULT light indicate when no fire test is being performed?
a. Single loop failure on an engine regardless of which loop or loops are selected
b. Both loops on one engine have failed in the dual loop position (NORMAL) or selected single loop on an engine has failed.
c. The fault detection system is inoperative
b. Both loops on one engine have failed in the dual loop position (NORMAL) or selected single loop on an engine has failed.
3. The FAULT light illuminates on the engine fire control panel with no fire test being performed. Are there any other lights or indications?
a. Yes, MASTER CAUTION & respective OVERHEAT lights illuminate
b. Yes, MASTER CAUTION & OVHT/DET annunciator lights illuminate
c. No, No additional indications are triggered with a FAULT light on
c. No, No additional indications are triggered with a FAULT light on
4. What are the power sources for engine fire detection & extinguishing?
a. Detection and extinguishing; Hot Battery bus
b. Detection and extinguishing; Battery bus
c. Detection – Battery bus; extinguishing – Hot Battery bus
c. Detection – Battery bus; extinguishing – Hot Battery bus
5. Which statement regarding the engine fire extinguisher bottles is correct?
a. Two bottles available for either engine
b. Two bottles, each bottle discharges only to respective engine
c. Three bottles available for either engine
a. Two bottles available for either engine
6. How is the squib on an engine fire extinguisher bottle armed?
a. Silencing the fire bell arms the squib
b. Illumination of the fire switch light arms the squib
c. An OVERHEAT warning arms the squib
d. Pulling the fire switch arms the squib
d. Pulling the fire switch arms the squib
7. How are the engine fire warning switches (red handles) released?
a. Released only by a fire or manually
b. Released only by a fire or overheat
c. Released by overheat fire or manually
a. Released only by a fire or manually
8. How is the engine fire extinguisher bottle discharged?
a. Pull illuminated fire warning switch up
b. Pull illuminated fire warning switch up, rotate either to the left or right
c. Push the discharge button underneath the fire switch
b. Pull illuminated fire warning switch up, rotate either to the left or right
9. What does an illuminated BOTTLE DISCHARGED light indicate?
a. Extinguisher bottle has discharged
b. Impending extinguisher bottle discharge due to over temperature
c. Extinguisher bottle has been armed
a. Extinguisher bottle has discharged
10. What is the function of the OVHT/FIRE position of the FIRE TEST switch? (Normal AC Power on the generator buses)
a. Tests all the fire & overheat loops and extinguisher squib units
b. Test all aircraft fire and overheat loops
c. Tests only engine fire and overheat detector loops
b. Test all aircraft fire and overheat loops
11. During an extinguisher system test (squib test) what does an engine fire extinguisher illuminated green EXT TEST light indicate?
a. Discharge circuit test is normal for respective extinguisher circuit
b. Discharge circuit has been armed for respective extinguisher botter
c. Respective discharge circuit has fired the squib
a. Discharge circuit test is normal for respective extinguisher circuit
12. Which statement describes the APU fire detection system?
a. Single loop system for fire or fault detection
b. Single AC powered loop for fire, overheat or fault detection
c. Dual loop system-for overheat, fire and fault detection
a. Single loop system for fire or fault detection
13. What does an illuminated APU DET INOP light indicate when no fire warning test is being performed?
a. Failure in the APU A & B detector loops
b. Failure in the APU fire detector loop
c. Failure in the APU overheat & fire loops
b. Failure in the APU fire detector loop
14. What occurs when an APU fire condition is detected? (cockpit only)
a. APU fire warning & master FIRE warning lights illuminate and the APU continues to run
b. APU fire warning & master FIRE warning lights illuminate and APU extinguisher discharges automatically
c. APU fire warning & master FIRE warning lights illuminate and fire bell sounds in cockpit and APU shuts down
c. APU fire warning & master FIRE warning lights illuminate and fire bell sounds in cockpit and APU shuts down
15. What are the initial indications of a fire at the APU Ground Control Panel? (ON THE GROUND)
a. Steady Fire Warning light and fire bell
b. Steady Fire Warning light and horn
c. Flashing Fire Warning light and intermittent horn
c. Flashing Fire Warning light and intermittent horn
16. In the event of an APU fire warning, what occurs when a cockpit FIRE warning bell cut-out switch or the APU Ground Control Panel (GCP) HORN CUTOUT button is pressed?
a. Extinguisher circuit is armed, cockpit fire bell and GCP horn are silenced
b. Cockpit fire bell and GCP horn are silenced, GCP light illuminated steady
c. Cockpit fire bell and GCP horn are silenced, GCP light is extinguished
b. Cockpit fire bell and GCP horn are silenced, GCP light illuminated steady
17. How is the APU extinguisher bottle discharged from APU Ground Control Panel?
a. Pull fire control handle, then activate discharge switch
b. Push horn cutoff switch, then pull fire control handle
c. Activate discharge switch, then pull fire control handle
a. Pull fire control handle, then activate discharge switch
18. Which describes the WHEEL WELL fire warning system?
a. Batter bus powers a single loop detector
b. Hot battery bus powers a single loop detector
c. No. 1 AC Transfer bus powers single loop detector
c. No. 1 AC Transfer bus powers single loop detector
19. How is a WHEEL WELL fire indicated?
a. WHEEL WELL FIRE warning light illuminate with no master FIRE warning
b. WHEEL WELL fire, master FIRE warning, and overheat lights illuminate with no aural warning
c. WHEEL WELL fire & master FIRE warning lights illuminate with steady fire bell
c. WHEEL WELL fire & master FIRE warning lights illuminate with steady fire bell
20. A smoke detection and fire suppression system is installed in the cargo compartment of the B737-300 and -500 aircraft.
a. True
b. False
a. True
21. How is discharge of a lavatory fire extinguisher determined?
a. Temperature indicators change to white
b. Bottle nozzle tips change to an aluminum color
c. Temperature indicators change to an aluminum color
b. Bottle nozzle tips change to an aluminum color
22. When the fire control panel test switch is placed to the FAULT / INOP position, which lights should illuminate?
a. Two MASTER CAUTIONS & annunciation OVHTIDET
b. FAULT light
c. APU DET INOP
d. Two MASTER CAUTION lights, the OVHTIDET annunciator, the FAULT light and the APU DET/INOP light
d. Two MASTER CAUTION lights, the OVHTIDET annunciator, the FAULT light and the APU DET/INOP light
23. If, during the FAULT / INOP test the FAULT light does not come on:
a. The engine fire detector test is normal
b. The engine fault detection system has failed
c. An engine fire loop(s) has failed
b. The engine fault detection system has failed
24. The engine fire panel FAULT light illuminates during an overheat/fire test. This indicates:
a. At least one engine has a faulty loop
b. A fault in both loops of one engine
c. A fault in both loops of both engines
a. At least one engine has a faulty loop
25. On arrival at the aircraft you find the FAULT light illuminated prior to any system test. The loop selector switches are in the NORMAL position. Both fire warning loops on – on engine have failed.
a. True
b. False
a. True
26. In flight with dual loop configuration selected, you observe the FAULT light illuminated on the fire warning panel. What has happened?
a. One loop on both engines has failed
b. One loop on an engine has failed
c. Both loops on one engine have failed
c. Both loops on one engine have failed
27. Engine fire detection is powered from the:
a. Hot Battery bus
b. Main Bus 1
c. Standby DC bus
d. Battery bus
d. Battery bus
28. Engine and APU fire extinguishing is powered from the:
a. Ground Service Bus
b. Standby DC bus a
c. Hot Battery Bus
d. Battery bus
c. Hot Battery Bus
29. If a fire is detected in the APU, the APU shuts down, the fire bottle discharges, and the fire bell silences after the fire bottle is discharged automatically.
a. True
b. False
b. False
30. The WHEEL WELL fire detection system is DC powered.
a. True
b. False
b. False
31. In flight, what happens if a single engine fire detector loop fails during dual loop operation?
a. The FAULT light illuminates
b. The loop is automatically deselected and fire warning capability is not lost on that engine
c. The pilot must manually deselect the failed loop with the “OVRHT DET” switch to maintain fire warning capability
d. The master fire warning light illuminates
b. The loop is automatically deselected and fire warning capability is not lost on that engine
32. OVRHT/DET annunciator and the MASTER CAUTION lights are (triggered) by:
a. The APU DET INOP light or an engine OVERHEAT light
b. The engine fire detector FAULT light
c. A green bottle discharge light
a. The APU DET INOP light or an engine OVERHEAT light
33. The Fire control panel FAULT light illuminates
a. During an OVHT / FIRE test if both loops are good
b. Anytime one fire detector loop on one engine malfunctions in the dual loop configuration
c. During the FAULT / INOP test
d. All answers are correct
c. During the FAULT / INOP test
34. During the OVHTIFIRE test, the APU fire warning light in the wheel well:
a. Shows a steady amber light
b. Illuminates flashing
c. Remains off
b. Illuminates flashing
35. During the EXTINGUISHER TEST, what do the illuminated green lights on the Overheat/Fire protection panel indicate?
a. Discharge of the respective engine or APU fire extinguisher bottle
b. Discharge of the respective lavatory cabinet fire extinguisher
c. Crew oxygen cylinder thermal discharge
d. The fire extinguisher discharge circuits are functional
d. The fire extinguisher discharge circuits are functional
36. When the lavatory smoke detectors are activated, the FIRE WARN, MASTER CAUTION, and fire annunciator lights illuminate, and the fire bell sounds on the flight deck.
a. True
b. False
b. False
37. The cargo compartment smoke detector and fire suppression system must be verified to be serviced and operational before cargo can be carried in the cargo compartments.
a. True
b. False
a. True
38. After activation of the cargo fire suppression system the aircraft must land at the nearest suitable airport within _____ minutes of the activation.
a. 60 minutes
b. 45 minutes
c. 30 minutes
d. 15 minutes
a. 60 minutes
39. The wheel well detection system displays warnings for _______.
a. Fire or fault
b. Fire or overheat
c. Fire, fault or overheat
d. Fire
d. Fire
40. There is no fire extinguisher system for the wheel well area.
a. True
b. False
a. True
41. There is no FAULT warning for a failure of the wheel well fire detector.
a. True
b. False
a. True
42. The power to the fire extinguisher bottle squibs is provided by the
a. Battery Bus
b. Number one DC Bus
c. Hot Battery Bus
c. Hot Battery Bus
43. How is the engine overheat and fire detector system normally operated?
a. As a single-loop system: A for odd & B for even numbered flights
b. As a single-loop system: B for odd & A for even numbered flights
C. Doesnt really matter, as long as it's on.
D. Who cares, go have a drink!
a. As a single-loop system: A for odd & B for even numbered flights
These Cards are not verified accurate. Please, If you find a mistake, email
craigB737@icloud.com
Check back for future revisions!