CEC 6/8

What is the number of consumer's services permitted in or on a building?
Five
Four
Three
Two
What is the minimum nominal size for rigid steel conduit that is to be used for a service mast?
Size 78
Size 53
Size 63
Size 41
The consumer's service head or equivalent shall be installed so that the point of emergence is a distance of ___
150mm - 300mm above
200 - 350mm above
300mm - 600mm above
450mm - 600mm
If there is more than one service box, each box shall be ___?
You can't have more than one service box
Insulated to prevent sparks crossing over the threshold
Protected from overheating
Labelled in a conspicuous, legible, and permanent manner
A consumer's copper service conductors shall not be less than what size?
No. 14 AWG
No. 10 AWG
No. 12 AWG
No. 8 AWG
The rating of the consumer's service (for a meter mounting device) does not exceed ___ when connected to the supply side?
200A
450A
300A
600A
Where can a meter NOT be located?
Mounted outdoors
Mounted indoors
In a high ambient room
Located near the service box
The voltage drop in a branch circuit shall not exceed ___?
5%
10%
8%
3%
The load of lighting and receptable circuits, based on the outside dimensions of a specific area of building occupancy is the ___?
Basic load
Calculated load
Demonstrated load
Circuit Load
The calculated load in a circuit shall not exceeed ___?
The resistance limit of the circuit
The ampere rating of the circuit
The voltage drop of the circuit
The voltage rating of the circuit
How many 120V branch circuit overcurrent devices are needed when the required ampacity of the service or feeder conductors exceeds 60A but does not exceed 100A?
30
16
24
40
If an electric range has been provided for, how many watts does a 5000W electric dryer add to the calculated load?
2500W
5000W
2000W
1225W
How many watts does an electric range with a rating of 11 kW add to the calculated load?
6000W
11000 W
8000W
9001W
What is the minimum calculated load where the floor area exceeds 80 m² excluding the basement floor area?
Depends on the loads present.
5000W
6000W
24000W
Conductors of a branch circuit supplying a range (rated 11KW) in a dwelling unit shall be considered as having a demand of
6000W
8000W
11000W
9000W
When can the number of outlets pemitted on a 2-wire branch circuit exceed 12?
When the connected load is known adn the load current does not exceed 70% of the overcurrent device protecting the circuit
There is no code rule preventing more than 12 outlets on a 2-wire branch circuit
When the connected load is known adn the load current does not exceed 80% of the overcurrent device protecting the circuit
If the customer asks really nicely
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