← SetsElectrical Installation and Maintenance NC II — Set 1
0 of 10
Electrical Installation and Maintenance NC II Practice Questions — Set 1
10 free Electrical Installation and Maintenance NC II reviewer questions with answers and explanations. Pindutin ang sagot mo para makita agad kung tama — kasama na ang paliwanag. Set 1 of 5.
1
What voltage is used in Philippine residential wiring?
2
What is the minimum wire size for 15-ampere branch circuits?
3
What is the purpose of a circuit breaker?
4
What color is the ground wire in Philippine electrical systems?
5
What is a GFCI and where is it required?
6
What is the purpose of conduit in electrical installations?
7
What tool is used to strip wire insulation?
8
What is the maximum number of wires in a junction box determined by?
9
What is the purpose of a neutral wire?
10