Emergency Locator Transmitters Quiz

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What unique feature distinguishes the Type A ELT from the other types?

It requires manual activation for operation.
It automatically ejects from the aircraft during a crash. (correct)
It operates only when floating on water.
It is remotely controlled from the cockpit.

Which frequency does the Gibson Girl radio not transmit on when in manual mode?

8364 kHz (correct)
121.5 MHz
243 MHz
500 kHz

What is the primary power source for the Gibson Girl radio?

Aircraft engines
APU
Batteries
Hand cranking (correct)

For how long can the Type F ELT operate when activated?

At least 100 hours (C) Signup and view all the answers

What condition must be ensured for the emergency locator transmitter to achieve the best range?

The transmitter must have fully charged batteries. (C) Signup and view all the answers

What is the primary purpose of the spike on the end of the fusee?

To secure the fusee in a tree or the ground (D) Signup and view all the answers

What is the burn duration range for a fusee?

5 to 10 minutes (C) Signup and view all the answers

When using smoke signals, which condition is the smoke considered most effective?

On clear, fairly calm days (A) Signup and view all the answers

What altitude does a single red star-type flare reach when fired from a miniflare projector?

45 to 60 meters (B) Signup and view all the answers

What should you do when loading the miniflare into the launcher?

Insert the signal nozzle end first (D) Signup and view all the answers

What is the purpose of arranging signal fires in a triangle?

To create an international distress signal. (D) Signup and view all the answers

What method can be used to increase the visibility of smoke signals during low inversion layers?

Build a larger fire followed by adding smoldering material. (A) Signup and view all the answers

Which statement about lighting smoke signal fires is accurate?

Fires lit at night will attract attention but may not be visible in thin cloud layers. (A) Signup and view all the answers

What is the recommended method to construct a torch tree?

Select a single evergreen tree and construct a nest in the branches. (D) Signup and view all the answers

What precautions should be taken when using signal fires?

Extreme caution should be exercised to prevent spreading. (A) Signup and view all the answers

What is the recommended position for the ELT antenna to ensure optimal signal radiation?

Vertical with no obstructions (B) Signup and view all the answers

When should an ELT be activated after an incident?

Immediately after any crash or forced landing (B) Signup and view all the answers

What should be done if an aircraft is visible or audible regarding the ELT?

Activate the ELT and maintain its operation (B) Signup and view all the answers

What must not be done when activating the AP Day/Night signal?

Use colored smoke to color snow if limited (D) Signup and view all the answers

What is the burn duration of the RADA parachute flare after it ignites?

20-25 seconds (A) Signup and view all the answers

Aircraft Radio Power Sources

Aircraft radios can be powered by engines, batteries (wrapped in a parachute in winter), or the auxiliary power unit (APU).

Gibson Girl (AN/CRT3) Frequencies

The Gibson Girl radio transmits on 500 kHz (manual) and 8364 kHz (automatic).

Gibson Girl Transmission Pattern

Automatic transmission includes six SOS signals followed by a 20-second tone, switching between the 500 kHz and 8364 kHz frequencies every 40-50 seconds.

ELT Types

Emergency Locator Transmitters (ELTs) come in four types: Type A (automatic ejection), Type F (fixed), Type P (portable), and Type W (water activated).