Font size
WorksheetsPEEEC Random Questions Part 1
Total questions: 25
Worksheet time: 13mins
For dwelling units, the demand factor for the first 3000 volt-amperes of load is ____
80%
115%
60%
For the purpose of lightning protection, class I ordinary building is one that is at less than ____ in height.
17 m
20 m
23 m
32 m
Air terminal shall be within _____ of outermost projection of roof edge.
600 mm
1000 mm
1200 mm
800 mm
Thermal insulation shall not be installed within (a) mm of the recessed fixture enclosure.
Askarel insulated transformers installed indoors and rated over (a) kVA shall be furnished with a pressure relief vent.
Heavy duty lighting tracks shall be identified to exceed (a) A in rating.
Each length of intermediate metal conduit shall be clearly and durably identified at (a) mm intervals with letters "IMC".
For a portable motor rated at ___ horsepower or less, the controller shall be permitted to be an attachment plug and receptacle.
1/3
1/2
1/4
3
For show window lighting, a load of not less than (a) volt-amperes shall be included for each linear meter of show window.
What is the maximum operating temperature of type THWN conductor?
(a)
Space heating cables shall be secured at intervals NOT exceeding (a) mm.
A motor-generator arc welder has a 70% duty cycle, the supply conductors hall NOT be less than (a) % of its rated primary nameplate current.
Exit lights on watercrafts shall be provided at each point. The word "EXIT" shall be red letters not less than ____ high.
50 mm
100 mm
80 mm
120 mm
Heavy duty lighting track is a lighting track identified for use exceeding ____ A.
20 A
60 A
50 A
35 A
The paper spacer thickness if type IGS cable having a conductor size of 125 mm^2 to 500 mm^2 shall be ____.
1.02 mm
1.09 mm
1.13 mm
1.24 mm
Metal faceplates of receptacles shall be of ferrous metal not less than ____ in thickness or of non-ferrous metal not less than 1.0 mm in thickness
0.76 mm
1.06 mm
0.87 mm
0.65 mm
Snap switches shall not be grouped or ganged in enclosures unless they can be so arranged that the voltage between adjacent switches does not exceed ____.
300 V
200 V
600 V
500 V
Plug fuses and fuse holders shall NOT be installed or in circuit's exceeding (a) V between conductors.
In the banks and office buildings, a unit load of ____VA per square meters shall be included for the general purpose receptacle outlets when the actual number of outlets is unknown.
6
12
14
The maximum electrical trade size of flexible metallic tubing shall be ____ mm.
20 mm
45 mm
50 mm
180 mm
Large batteries are those connected to a charging device with an output of more than ___.
1.0 kW
1.5 kW
2.0 kW
2.5 kW
What size using non-time delay fuse does the Code require for a 2 hp, 208 volts, single phase motor>
40 A
30 A
35 A
20 A
Communication conductors shall not be smaller than _____.
2.0 mm^2
1.25 mm^2
3.5 mm^2
5.5 mm^2
Covers for boxes shall be permanently marked. The marking shall be on the outside of the box using the block type letters at least ___ in height.
10 mm
12 mm
15 mm
20 mm
The minimum diameter of a solid air terminal under class I material requirements shall be ____ for copper and ____ for aluminum.
9.5 mm, 12.7 mm
12.7 mm, 9.0 mm
8.0 mm, 10.5 mm
12.5 mm, 8.0 mm
