What is the maximum distance allowed by Canadian Electrical Code between the disconnect and Air
conditioning equipment?
a.
1m
b.
2m
c.
3m
d.
6m
Feedback
Rule 28-604-5
The correct answer is: 3m
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What is the maximum voltage drop allowed in a solar panel working on 48V supply?
a.
0.48V
b.
0.96V
c.
1.44V
d.
2.4V
Feedback
Your answer is incorrect.
5% is the maximum drop allowed. 5% of 48V= 2.4V
64-204(b)
The correct answer is:
2.4V
What is the correction factor that you will multiply the ampacity with to calculate final ampacity rating of
a cable carrying 16 conductor?
a.
1
b.
0.80
c.
0.70
d.
0.60
Feedback
Rule 4-004 , Table 5C
The correct answer is: 0.70
What is the minimum conductor size that can be installed in a class 2 circuit that has an Integral assembly
of two or more conductor?
a.
19 AWG
b.
18 AWG
c.
16 AWG
d.
14 AWG
Feedback
Rule 16-210-4(c)
The correct answer is: 19 AWG
What is minimum size of copper conductor required in a class 1 circuit when laid in a raceway?
a.
18 Awg
b.
16 AWG
c.
14 AWG
d.
12 AWG
Feedback
Rule 16-110(2)(b)
The correct answer is: 18 Awg
Where the weight of a heating fixture does not exceed _________kg, the heating fixture shall be
permitted to be supported by a ceiling outlet box attached directly to the building structure or by a ceiling
outlet attached to a bar hanger
a.
23 KG
b.
13 KG
c.
10KG
d.
7 KG
Feedback
Rule 62-210(5)
The correct answer is: 23 KG
What is the minimum vertical distance required from the top of the cablebus to a heating duct?
a.
1200mm
b.
900mm
c.
600mm
d.
300mm
Feedback
Rule 12-2200(6)(b)
The correct answer is: 300mm
What type of weather proof receptacle will you install for Rooftop AC?
a.
5-15R
b.
5-20R
c.
5-30R
d.
5-50R
Feedback
Rule 26-710-c
The correct answer is: 5-20R
What is the maximum overcurrent device rating for protecting HID lighting in a commercial unit?
a.
40A
b.
30A
c.
20A
d.
15A
Feedback
Rule 30-104(b)(iii)(b)
The correct answer is: 40A
What is the FLA of a DC motor rated at 5HP, 240V?
a.
1.5A
b.
4.7A
c.
12.5A
d.
20A
Feedback
Table D2
The correct answer is: 20A
What table will you refer to in order to find maximum length of wire allowed to be installed in a 240V
circuit , considering 3% drop?
a.
Table D1
b.
Table D2
c.
Table D3
d.
Table D4
Feedback
Table D3
The correct answer is: Table D3
Which rule will you refer to in order to find info on number of receptacles required for electric vehicle
supply equipment?
a.
Rule 36-000
b.
Rule 78-050
c.
Rule 86-306
d.
Rule 86-404
Feedback
Rule 86-306
The correct answer is: Rule 86-306
Conductors from the emergency power source to a fire pump shall have an ampacity not less than
_________% of the full load current rating of the motor, where an individual motor is provided with the
fire pump;
a.
100%
b.
115%
c.
125%
d.
150%
Feedback
Rule 32-300
The correct answer is:
125%
Coil of a motor control circuit if over heating. What do you think is the problem?
a.
Broken shading coil
b.
Insufficient Tip pressure
c.
Dirt or rust on pole faces
d.
Sustained overload
Feedback
Table 1 of the Motor control module in ATTI electrical IP content
The correct answer is: Dirt or rust on pole faces
A 4-20mA signal transmitter is sitting at 85% of the range. What will the meter read in mA?
a.
13.6 mA
b.
17.6 mA
c.
19.6 mA
d.
21.6 mA
Feedback
In a 4 -20mA
85% (16/100*85)==> (13.6+4)==> 17.6 mA
The correct answer is: 17.6 mA
Two motors with FLA of 30Amps and 50 Amps are controlled by OCP of a time delay fuse. What is the
fuse size? Both motors are SCIM
a.
100Amps
b.
110Amps
c.
120Amps
d.
150Amps
Feedback
28-208(c) Table 13
The correct answer is: 110Amps
Dielectric liquid-filled equipment in an indoor location must be installed in an electrical vault if dielectric
is more than _________ of liquid in one tank.
a.
23L
b.
46L
c.
69L
d.
None of the above
Feedback
Rule 26-010(1)
The correct answer is: 23L
For a power transformer rated at 1000V , each ungrounded conductor of the transformer
will be provided with a fuse rated at not more than______________of the rated primary current of the
transformer.
a.
100%
b.
110%
c.
150%
d.
300%
Feedback
Rule 26-250-1
The correct answer is: 150%
Overload devices responsive to motor current are set to trip at not more than ___________of the full load
current rating of a motor having a marked service factor of 1.15 or greater.
a.
100%
b.
125%
c.
150%
d.
250%
Feedback
Rule 28-306-1(a)
The In fire Alarm circuits , stranded conductors with more than 7 strands shall be bunch-tinned or
terminated in compression connectors
a.
True
b.
False
Feedback
Rule 32-100-3
The correct answer is: True
correct answer is: 125%
Cables included as part of photovoltaic modules shall be permitted for the interconnection of photovoltaic
modules within an array, provided that the photovoltaic source and output circuits operate at a maximum
system voltage of __________V or less.
a.
6V
b.
12V
c.
24V
d.
30V
Feedback
Rule 64-210(2)
The correct answer is: 30V