WorksheetsAE06
Total questions: 13
Worksheet time: 4mins
Name
Class
Date
1.
What is represented by symbol '4'?
a)
a connector
b)
a transistor
c)
a diode
d)
a fuse
2.
The circuit shown is a
a)
series circuit
b)
short circuit
c)
open circuit
d)
parallel circuit
3.
density of a battery's electrolyte can be measured using a:
a)
ohmmeter
b)
Voltmeter
c)
hydrometer
d)
ammeter
4.
density of a battery's electrolyte can be measured using a:
a)
ohmmeter
b)
Voltmeter
c)
hydrometer
d)
ammeter
5.
Which of the following is NOT a type of electrical component?
a)
A ring gear
b)
An transistor
c)
A ballast resistor
d)
A capacitor
6.
A fuse is incorporated into an electrical circuit to:
a)
prevent a high resistance from causinga fire
b)
protect the circuit from excessivevoltage
c)
prevent an open circuit from causing afire
d)
protect the circuit from excessivecurrent flow
7.
Which of the following is NOT a unit of electrical measurement?
a)
Newton
b)
Ohm
c)
Volt
d)
Ampere
8.
What is represented by symbol '6'?
a)
a transistor
b)
a capacitor
c)
a switch
d)
a lamp
9.
A 12 volt car battery has:
a)
3 cells each of 4 volt
b)
12 cells each of 1 volt
c)
2 cells each of 6 volt
d)
6 cells each of 2 volt
10.
An electrical short circuit will cause the:
a)
lamps to glow
b)
lamps to blow
c)
fuse to blow
d)
switch to blow
11.
An ohmmeter is used to measure:
a)
electrical current
b)
electrical power
c)
electrical resistance
d)
electrical pressure
12.
The lens of the rear lamps must be coloured:
a)
red
b)
white
c)
amber
d)
purple
13.
In a 12 volt lighting circuit 4 lamps are connected together inparallel.The lamps will be:
a)
3 volt
b)
48 volts
c)
12 Volts
d)
12 watts
100 %
