# Electrical Workshop

41 Questions | Total Attempts: 1498  Settings  REVISION OF ALL MODULES FROM 1 TO 6

• 1.
Draw the electrical symbols for motor, resistor, lamp, diode.
• 2.
Name the folowing
• 3.
List the two types of multimeters
• 4.
List the 5 multimeter functions
• 5.
Water is a bad conductor of electricity?
• A.

True

• B.

False

• 6.
What is the unit of resistance?
• A.

Ohms

• B.

Amps

• C.

Volts

• D.

Hertz

• 7.
When you increase the voltage of a wave it gets more sharper
• A.

True

• B.

False

• 8.
The pressure that causes the flow of electric current is
• A.

Current

• B.

Voltage

• C.

Resistance

• 9.
To strip the insulation from electric wires we use?
• A.

Side cutter

• B.

Crimper

• C.

Strippers

• 10.
The color of the live core of a cable is
• A.

Brown

• B.

Green

• C.

Green and yellow

• 11.
• A.

Torx

• B.

• C.

Phillips

• 12.
What is the value of this capacitor
• A.

222pf

• B.

2200pf

• C.

22200pf

• 13.
Which one is an allen key
• A.

Left

• B.

Center

• C.

Right

• 14.
………………………… is generated from different sources such as power stations.
• A.

Power

• B.

Electricity

• C.

Magnetic field

• D.

Transformer boxes

• 15.
There are many outdoor  sources of electricity hazards such as …………………………
• A.

Diodes

• B.

Transformer Boxes

• C.

Resistors

• 16.
To prevent accidents and injuries in the workshop you must follow the ………………………… rules and practices.
• A.

Safety

• B.

Current

• C.

Electricity

• 17.
An example of a good ………………………… is wood.
• A.

Conductor

• B.

Insulator

• C.

Diode

• 18.
A ………………………… is a variable resistor that allows resistance value to change with light.
• A.

Resistor

• B.

Bulb

• C.

LDR

• 19.
An electrical shock is received when ………………………… passes through the body.
• A.

Magnetic field

• B.

Water

• C.

Electric current

• 20.
It is safe to use electrical appliances in a wet area.
• A.

True

• B.

False

• 21.
The component inside a 3-pin plug is called a fuse.
• A.

True

• B.

False

• 22.
The colour of the earth core is blue.
• A.

True

• B.

False

• 23.
Wire crimpers are used to connect two wires together.
• A.

True

• B.

False

• 24.
Conductors are materials that do not allow current to flow.
• A.

True

• B.

False

• 25.
The function of an inductor is to store electric charge.
• A.

True

• B.

False

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