BASIC WIRING PRACTICE - Quiz

1) What is the height the switch shall be forced above the floor level as per NEC?

1.3 m 1.5 m 2.0 m 2.5 m

2) Which is the vertical clearance of low and medium voltage lines from buildings as per IE rules?

1.2 m 2.5 m 5.8 m 6.1 m

3) Which is the value of insulation resistance permissible as per IE rules?

Not more than 1 M ohm Not more than 2 M ohm Not more than 3 M ohm Not more than 4 M ohm