Quiz ATPL | Page 52 | AGK - Airframe, Systems,

Windshield heating of a transport aeroplane is	4 Answers
If one of the 12 cells of a lead-acid battery is dead, the battery:	4 Answers
On board present aircraft, the batteries used are mainly Cadmium-Nickel. Their advantages are:1. low risk of thermal runaway2. high internal resistance, hence higher power3. good charging and discharging capability at high rating4. wider permissible temperature range5. good storage capability6. sturdiness owing to its metal casing7. the electrolyte density remains unchanged during charging. The combination of correct statement is:	4 Answers
A relay is:	4 Answers
The capacity of a battery is expressed in terms of:	4 Answers
A current limiter fuse in a DC generation system is used to:	4 Answers
When the AC generators are connected in parallel, the reactive loads are balanced by means of the:	4 Answers
The Auxiliary Power Unit (APU) has its own AC generator that:	4 Answers
The most widely used electrical frequency in aircraft is:	4 Answers
A CSD unit which has been disconnected in flight:	4 Answers

ATPL - Airline Transport Pilot license - Aircraft General Knowledge - Airframe, Systems, Powerplant Page 52