Fuse and safety precautions
Authored by Azizah Siti My
Science
9th - 12th Grade
Used 6+ times
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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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