WIRES JOINTS SOLDERING UG CABLES - Quiz

1) What is the disadvantage of solid conductor compared to stranded conductor?

Less rigidity Less flexibility Low melting point Low mechanical strength

2) What is the cause for cold solder defect in soldering?

Excessive heating Insufficient heating Incorrect use of solder High wattage soldering iron

3) What happens to the voltmeter if it is connected as an ammeter?

Low reading No deflection Meter burns out Overshoot deflection

4) Which is the example for coarse excess current protection?

MCB MCCB H.R.C fuses Rewireable type fuse unit

5) Which conductors are used for distribution lines?

Insulated conductors Insulated solid conductors Bare conductors Two core cable