ELECTRICAL WIRING SYSTEM - Practice Mode

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

Correct Answer: 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

Correct Answer: Inflammable and risk of fire

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

Correct Answer: 10 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

Correct Answer: 4 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

Correct Answer: Equal to 1/2 screw length

Previous Question Set Back to Question Sets

Try Another Topic

Try Another Quiz