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Fuse and safety precautions

Authored by Azizah Siti My

Science

9th - 12th Grade

Used 6+ times

Fuse and safety precautions
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15 questions

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1.

FILL IN THE BLANK QUESTION

1 min • 1 pt

The ______________ _______________ (lightning circuit, main fuse, power circuit) controls total current that flows into a circuit in a house.

2.

FILL IN THE BLANK QUESTION

1 min • 1 pt

The _______________ ______________ (circuit breakers, power circuit, main switch) controls current supply to all circuits in homes.

3.

FILL IN THE BLANK QUESTION

1 min • 1 pt

The ______________ ________________ (electric metre, circuit breakers, power circuit) breaks circuit if a large surge of current passes such as lightning strikes.

4.

FILL IN THE BLANK QUESTION

1 min • 1 pt

The ____________ ______________ (earth wire, live wire, neutral wire) carries electric current from substation to house.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The earth wire represent with ____________ colour.

Brown

Blue

Red

Yellow and green stripes

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The 2-pin plug have the following items except

Live wire

Neutral wire

Earth wire

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A fuse is a thin wire installed in a circuit to _________________.

Protect the electrical appliances

Has a thick wire

Has high melting point

Low resistance

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