WIRING JOINTS AND SOLDERING - Practice Mode

1) Which metal is soldered by using zinc chloride flux as solder?
Correct Answer: Bronze
2) Which is to be added to recondition the solder?
Correct Answer: Tin
3) Which colour band of resistor indicates the multiplier?
Correct Answer: Third band
4) Which resistor is known as photo-Conductors?
Correct Answer: Light dependent resistor
5) Which material is used for making wire wound resistors?
Correct Answer: Manganin