ELECTRICAL WIRING SYSTEM - Quiz

1) How to attach the capping cover with casing (channel) after completion of wiring in PVC casing and capping system?

By wood screws By wire nails By fixing clamp By sliding the capping through the grooves

2) Which is the disadvantage of PVC casing and capping wiring?

Cost is more Inflammable and risk of fire Requires skilled man power Extension not possible

3) Which is the distance that the clips to be fixed on TW batten on horizontals run in the battern wiring?

8 cm 10 cm 12 cm 15 cm

4) Which is the correct size of drill for making pilot holes for 6 mm diameter screw shank?

2 mm 4 mm 6 mm 8 mm

5) What is the depth of pilot hole for fixing wood screw in soft wood?

Equal to 1/4 screw length Equal to 1/2 screw length Equal to 3/4 screw length Equal to screw length