Electricity Quiz

Electrons that flow one way.

• Direct Current

• Alternating Current

• Explosive Current

• Shocking Current

electrons flow one way and polarity reverses

• Direct Current

• Alternating Current

• Explosive Current

• Shocking Current

Which type of current is generally used in houses and industry?

• Alternating Current

• Direct Current

• Nuclear Current

What kind of power do you use when you charge your phones?

• Alternating Current

• Direct Current

• Nuclear Current

Made of bi-metallic strip that bend at different temps and causes the circuit to break

• Fuse

• Breaker

• Copper Wire

• Gold Key

A wire inside a case that will melt when there is to much current

• Fuse

• Breaker

• Copper Wire

• Gold Key

Between breakers and fuses which one can be reset and reused?

• Fuse

• Breaker

​ ​ ​ (a)   is the best at conducting electricity while ​ ​ (b)   is the second best.

• Copper
• Aluminum
• Gold
• Steel
• Zinc

​ ​ ​ ​ ​ (a)   is used when a larger conductor is needed for service entrance and feeder circuits?

• Aluminum
• Gold
• Steel
• Zinc

The smaller the number rating ____ the conductor size (diameter).

• The larger the diameter

• The smaller the diameter

• Diameter is the same