1) What does Ib mean? a) Protective device rating b) Cable size c) Design current d) volt drop 2) What does In mean a) protective device rating b) Design current c) ambient temperature 3) The first thing to establish when sizing a cable is design current a) false b) true 4) The protective device rating must be less than the design current a) true b) false 5) reference method c is: a) in conduit on a wall b) in trunking c) clipped direct d) underground 6) Volt drop should not exceed 3% for a lighting circuit a) true b) false 7) volt drop should not exceed what for a power circuit? a) 2% b) 4% c) 6% d) 1% e) 5%

CABLE CALCULATIONS LCB

by
Print
Embed

Leaderboard

Visual style

Options

Switch template

Continue editing: ?