2365 203 Conduit and Trunking Calculations
Authored by Vinnie Mercer
Science
University
NGSS covered
Used 32+ times
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8 questions
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1.
FILL IN THE BLANKS QUESTION
2 mins • 1 pt
If you have a 4m run on conduit with 3 bends and the following cables, What size conduit is required?
2 x 1.5mm stranded
3 x 4mm Stranded
3 x 6mm stranded
(a)
2.
FILL IN THE BLANKS QUESTION
2 mins • 1 pt
If you have a 3m run on conduit with 0 bends and the following cables, What size conduit is required?
4 x 1.5mm solid
2 x 4mm stranded
2 x 6mm stranded
(a)
3.
FILL IN THE BLANKS QUESTION
2 mins • 1 pt
The following PVC insulated cables are to be installed in steel cable trunking:
10 off 4mm
10 off 6mm
10 off 10mm
Calculate the size of cable trunking that would be suitable for this application.
(a)
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the maximum space factor for trunking?
75%
50%
35%
45%
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are the typical sizes for conduit?
5, 10, 20, 30, 40, 50
15, 20, 25, 30, 35, 40
16, 20, 25, 32, 38, 50
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the Cable factor for a 6mm piece of stranded PVC cable placed into Trunking
21.2
34.5
21.02
45
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a disadvantage of Steel Conduit
Needs to be glued
can become brittle over time
Can Corrode or rust
Can Be used as a CPC
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