106: AVIONICS/ELECTRICAL FUNDAMENTALS

SH/HH-60F/H EAWS SPECIFIC

1. Define the following:

2. Describe Alternating Current (AC) and Direct Current (DC).

3. State the output of the SH-60F/HH-60H a/c generator in reference to the following parameters.

4. State the purpose and location of the aircraft battery.

5. Describe the difference between the following type of tests.

6. Discuss the purpose of the following test equipment:

7. Briefly describe the Pitot Static system.

It consists of a Pitot-static tube and three indicators, all connected with tubing that carries air. The three indicators are the altimeter, the airspeed, and the rate-of-climb indicator. The airspeed indicator displays the speed of the aircraft. The altimeter displays the altitude of the aircraft. The rate-of-climb indicator shows how fast the aircraft is climbing or descending. Each instrument operates on air taken from outside the aircraft during flight.

8. State the difference between the barometric and radar altimeter.

9. Explain the basic principle of the Doppler Effect.

The apparent change in frequency of a received signal caused by the relative motion between the sender and receiver.

10. Explain the operating characteristics of the Emergency Locator Transmitter (ELT).

11. Define the following acronyms:

12. Define the following terms as applied to sonar:


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Kunz.Benjamin@HS8.NASNI.NAVY.MIL

AW1 Benjamin Kunz

kimberly.a.king@navy.mil

AZC(AW/NAC) Kimberly King