1. This is a load that a wire can take, which is always mentioned on the appliances.
a) Amperage,
b) resistance,
c) wattage,
d) wire gauge
2. The color of wire which is use for grounding only.
a) Yellow,
b) green,
c) white
d) red
3. A kind of wire usually used in single-phase service drop conductors between the power pole
and weather heads.
a) Triplex wires,
b) duplex wires,
c) PDX wires,
d) THAN
4. This is a kind of wire generally black in color and used to power the main junction box and
the circuit breaker panel.
a) Main Feeder Wire,
b) triplex wires,
c) duplex wires,
d) panel feeder wires
5. It is an electrical installation of cabling and associated devices such as switches, distribution
boards, sockets and light fitting in the structure.
a) Electrical wiring,
b) wiring diagram,
c) wiring installation,
d) connection diagram
6. These are electrical materials that described the same thing but are actually different with
one another.
a) Switches,
b) lights and outlets,
c) wires and cables,
d) switches and outlets
7. It regulates the manner of installation and the types of wires and cables for various electrical
applications.
a) Philippine Electrical Code (PEC),
b) National Electrical Code (NEC),
c)International Electrotechnical Institute (IEC),
d) National Electrical Code (NEC) and Local Building
Codes (LBC)
8. The incorrect and unconfirmed electrical installation which does not follow any standard and
may result to damage and malfunctioning of any electrical device refers to;
a) Line diagraming,
b) Electrical wiring,
c) Schematic diagram,
d)actual connection diagram
9. What is the other term for the non-metallic sheathed wire?
a) THHN,
b) PDX wires,
c) Romex,
d) Duplex
10. An electrical term which refers to how much electricity can flow through the wire.
a) Wattage,
b) ampacity,
c)resistance,
d) current
11. The color of electrical wire used for connecting switches and outlets.
a) Blue,
b) red,
c) yellow,
d) black
12. The color of wire used in wiring 3 and 4-way switches.
a)Blue,
b) yellow,
c) red and blue,
d) white
13. The color of the wire used in connecting hardwired smoke detector.
a) Yellow,
b) Black,
c) white,
d) red
14. This the most commonly preferred kind of wire used in house wiring, it usually comes in 2-3
conductors, each of which has plastic insulation and a bare wire intended for grounding.
a) Panel Feed Wire,
b) Non-Metallic Sheathed wire, c) main Feeder Wire,
d) Triplex
15. An electrical wire usually heat resistant and nylon coated.
a) THWN,
b) XHHN,
c) THHN,
d) THW
16. This an electrical wire known to be water resistant.
a) THHN,
b) THWN,
c) XHHN,
d) THW
17. It originally referred to as a nautical line of multiple ropes used to anchor ships.
a) Wires,
b) metallic sheathed cable,
c) armored Flexible cable,
d) cable
18. In electricity, it is usually subjected to the safety standards of designs and installation.
a) Wiring,
b) splicing,
c) Connections,
d) Service drop
19. The term THWN stands for;
a) Thermoplastic Heat Wet Location Nylon Coating
b) Thermoplastic High Heat Wet Resistant
c) Thermoplastic Heat and Water-Resistant Nylon Coated
d) Thermoplastic Heat Wet Nylon Coating
20. THHN means;
a) Thermoplastic Heat High Nylon
b) Thermoplastic High Heat Nylon
c) Thermoplastic High Wet Nylon
d) Thermoplastic High Heat Nylon Coated​