WIRES JOINTS SOLDERING UG CABLES - Practice Mode

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

Less rigidity Less flexibility Low melting point Low mechanical strength

Correct Answer: Less flexibility

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

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

Correct Answer: Insufficient heating

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

Low reading No deflection Meter burns out Overshoot deflection

Correct Answer: Low reading

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

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

Correct Answer: Rewireable type fuse unit

5) Which conductors are used for distribution lines?

Insulated conductors Insulated solid conductors Bare conductors Two core cable

Correct Answer: Bare conductors

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