36433717
Question 1
Question
A fuse:
Answer
-
has a thin wire element
-
Is used to protect circuits from a short circuit
-
Is a onetime device
-
all the above
Question 2
Question
A circuit breaker:
Answer
-
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
Question 3
Question
How many milliamperes in one Ampere?
Answer
-
10
-
100
-
1000
-
10000
Question 4
Question
Convert .06 Amperes to mA
Answer
-
600 mA
-
60 mA
-
6 mA
-
6000 mA
Question 5
Question
In a work situation where an electrician's hands get wet while operating a portable drill, which
of the following would be true?
Answer
-
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.
Question 6
Question
The amount of current it takes to cause ventricular fibrillation is:
Answer
-
5 milliamperes
-
100 milliamperes
-
1000-4300 milliamperes
-
10.000 milliamperes
Question 7
Question
Which of the following is considered an insulator?
Answer
-
Glass
-
Plastic
-
Rubber
-
All the above
Question 8
Question
Who publishes the Ontario Electrical Code?
Answer
-
CSA
-
The national Electrical Contractors Association
-
The National Fire Protection Association
-
The Department of Labor
Question 9
Question
The unit of measure of electrical force is the:
Answer
-
Ampere
-
Volt
-
Ohm
-
Watt
Question 10
Question
Who enforces the Electrical Code in Ontario
Answer
-
CSA
-
ESA
-
The Department of Labor
-
The national Electrical Contractors Association
Want to create your own Quizzes for free with GoConqr? Learn more.