Lukasz N
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Electrical Level I - Test 1

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Lukasz N
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Electrical Level I - Test 1

Question 1 of 10

1

A fuse:

Select one of the following:

  • has a thin wire element

  • Is used to protect circuits from a short circuit

  • Is a onetime device

  • all the above

Explanation

Question 2 of 10

1

A circuit breaker:

Select one of the following:

  • Is a onetime device

  • Is used to protect circuits from short circuit and overloading

  • Is used to protect circuits from a short circuit

  • All the above

Explanation

Question 3 of 10

1

How many milliamperes in one Ampere?

Select one of the following:

  • 10

  • 100

  • 1000

  • 10000

Explanation

Question 4 of 10

1

Convert .06 Amperes to mA

Select one of the following:

  • 600 mA

  • 60 mA

  • 6 mA

  • 6000 mA

Explanation

Question 5 of 10

1

In a work situation where an electrician's hands get wet while operating a portable drill, which
of the following would be true?

Select one of the following:

  • Body resistance increases, and any shocks would be mild.

  • Body resistance remains the same, and there is no danger as long as rubber boots are worn.

  • Body resistance is substantially decreased and severe shock could occur.

  • There is no danger as long as a three prong plug is used.

Explanation

Question 6 of 10

1

The amount of current it takes to cause ventricular fibrillation is:

Select one of the following:

  • 5 milliamperes

  • 100 milliamperes

  • 1000-4300 milliamperes

  • 10.000 milliamperes

Explanation

Question 7 of 10

1

Which of the following is considered an insulator?

Select one of the following:

  • Glass

  • Plastic

  • Rubber

  • All the above

Explanation

Question 8 of 10

1

Who publishes the Ontario Electrical Code?

Select one of the following:

  • CSA

  • The national Electrical Contractors Association

  • The National Fire Protection Association

  • The Department of Labor

Explanation

Question 9 of 10

1

The unit of measure of electrical force is the:

Select one of the following:

  • Ampere

  • Volt

  • Ohm

  • Watt

Explanation

Question 10 of 10

1

Who enforces the Electrical Code in Ontario

Select one of the following:

  • CSA

  • ESA

  • The Department of Labor

  • The national Electrical Contractors Association

Explanation

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