Aircraft Electrical System

Aircraft Electrical System

UTS Semester III

TPPU angkatan I

Multiple Choice

What requirement when charging battery uses constant voltage charging?

• Require more time

• The current remains constant

• The voltage of external charging should smaller than voltage battery

• The current reaches 1amp when the battery is full charged

Multiple Choice

What requirement when charging battery uses constant current method?

• Require less time

• The current remains constant.

• The current at start in high, but automatically tappers off

• Less supervision when charging the battery

Multiple Choice

Which one the adventage of AC current as described below?

• Less economical aspects

• AC voltage can be increased by alternator

• AC motor more simple than DC motor

• But, CB must be replaced frequently caused by excessively arcing

Multiple Choice

1. When the engine running, the needs of electrical source for aircraft equipment are supplied from ..

• Lead acid battery

• Ni-cad battery

• Alternator engine

• Generator engine

Multiple Choice

siapa instruktur paling ganteng di prodi TPU?

• dayat

• zeth

• agung

• arman

Multiple Choice

siapa instruktur paling ganteng di prodi TPU?

• dayat

• zeth

• agung

• arman