A 50 mm x 50 mm steel trunking has a tabulated space factor of 1037. If the tabulated factor for PVC cable having a cross sectional area of 6 mm2 is 21.2, the maximum number of these cables that can be installed into the trunking is

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* a) 47
* b) 48
* c) 49
* d) 50

Answer - b
Submitted by: Administrator

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