Electrical Systems

Question 0

Load centers

Answer 0

High voltage areas

Question 1

Electric shock

Answer 1

When current passes through the body

Question 2

Voltage

Answer 2

Electrical force

Volts

Question 3

Current

Answer 3

Movement of electrical charge through a circuit.

Amps

Question 4

Resistance

Answer 4

Opposition to the flow through a circuit.
Controls voltage or amps
Ohms

Question 5

Hertz

Answer 5

Frequency. One cycle per second

Question 6

Bus

Answer 6

A distribution point

Question 7

AC Generators

Answer 7

Mounted to RGB IN 2,3,and 4

Question 8

APU AC Generator

Answer 8

Same as 2,3, and 4 except for cooling bell housing

Question 9

Sensing relays

Answer 9

Located in main and forward load center

Question 10

Circuit breakers

Answer 10

Push pull type.

Protect various electrical circuits

Question 11

Voltage regulators and supervisory panel

Answer 11

4 panels in the main load center.

Provides control of the generators and connects it to the bus transfer system.

Question 12

Battery

Answer 12

One 24-volt battery

Sealed lead acid battery

Question 13

Categories of indicator lights

Answer 13

Red- warning
Yellow- caution
Green - advisory

Question 14

Parts of circuit

Answer 14

Source load ground