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WorksheetsQuiz 4: Lines and Cable
Total questions: 10
Worksheet time: 10mins
Is this statement true: Cable means a length of insulated single conductor, whether solid or stranded, or of two or more such conductors, each provided with its own insulation, which are laid together
True
False
What kind of cable is this?
Single core cable
Multicore cable
Overhead line cable
Transmission line cable
What is the maximum voltage for a low voltage cable?
50V AC
1000V AC
6000V AC
11000V AC
Which cable strand is correct?
7
19
37
61
Which color code is correct according to iec standards?
L1 = Black
L2 = Red
L3 = Grey
N = Green Yellow
Which voltage variation is true based on MSIEC600038?
1phase = 50V, 3 phase = 120V +10%, -6%
1phase = 120V, 3 phase = 230V +10%, -6%
1phase = 230V, 3 phase = 400V +10%, -6%
1phase = 240V, 3 phase = 415V +10%, -6%
Please select cable insulation?
Copper
Paper
Cross link polyethylene
Polyvinyl chloride
Mechanical protection is provided to protect the cable from external forces that can damage the cable?
True
False
Stranded wire is not flexible than solid wire of the same total cross-sectional area.
True
False
Which is the shape for a cable conducto?
Flat
Circular
Sectorial
Triangle
