BASIC WIRING PRACTICE - Quiz

1) How the conduit pipes are specified?

Length in metre Wall thickness in mm Inner diameter in mm Outer diameter in mm

2) What is the fusing factor for rewireable fuse?

1.1 1.4 2.1 2.5

3) What is the purpose of underwriter's knot for pendent holder connection?

Avoid loose connections Increase mechanical strength Prevent excessive cap cover pressure Reduce the strain from the terminals of accessories

4) Which type of load is protected by the L-series MCB?

Motors Geyser Hand tools Air conditioner

5) What is the effect of low current rated cable used to connect higher current load?

Voltage drop increases Load current increases Voltage drop decreases Cable damage due to heat