Listed below are sample questions for 2A656 from our database. Register now to start taking tests for this AFSC! We have 373 questions currently in the database for this category.
« Return to AFSC List
The version of this CDC we have in the database is 2A656 01 1210, 1212, 1302, Edit Code 04
1 . In the direct current (DC) power supply system, the reverse current relays (RCR) deenergize when the potential at the
GEN terminal is less than the battery terminal
2 . What kind of pliers are mainly for holding or bending flat or round stock?
3 . If the numbers 4 and 5 non-electrostatic application (NESA) pilot's windows are inoperative and the number 3 window is operational, you would first check for
continuity in the thermal switch and wiring.
4 . Which emergency alternating current (AC) power system component prevents the emergency generator from dropping off-line when the aircraft lands?
Emergency power interlock relay (EPIR)
5 . Placing the landing gear control handle in the up position provides 28 volts direct current (VDC) from the
essential DC bus
6 . This component stops the flow of air to the air-conditioning system.
System shutoff valve
7 . What relays connect the auxiliary power source to the aircraft buses?
Bus tie connector (BTC)
8 . If the normal battery is supplying direct current (DC) to the battery bus and emergency DC bus, your first step in troubleshooting is to
know system operation
9 . Bench stock supplies should be replenished when the authorized quantity on-hand drops below what amount?
10 . What component holds a liquid agent and a nitrogen charge in a liquid-agent fire extinguisher container?
This application is not endorsed by, affiliated with, or an official product of the United States Air Force.