Q2 Lesson2

Question 1

a device inserted into a convenience outlet to conduct electric current, enabling the flow of electricity to appliances.
(e.g., for powering devices)

Answer 1

male plug

Question 2

a device that provides electrical energy to current-consuming appliances. It can be single, duplex, triplex, or multiplex, and may be surface-type or flush-type.
(e.g., for plugging in electrical appliances)

Answer 2

convenience outlet

Question 3

also called a lamp socket or receptacle, holds and protects the lamp, keeping it secure while allowing it to function.
(e.g., for securing a lightbulb)

Answer 3

lamp holder

Question 4

a device that connects and disconnects the flow of electric current in a circuit, allowing control of electrical devices.
(e.g., for turning lights on/off)

Answer 4

switch

Question 5

a circuit protection device that automatically blows and cuts the current when an overload or short circuit occurs, protecting the circuit.
(e.g., for preventing electrical damage)

Answer 5

fuse

Question 6

an octagonal-shaped electrical enclosure used for making connections or joints of wires in a safe and organized manner.
(e.g., for connecting electrical wires)

Answer 6

junction box

Question 7

a rectangular-shaped metallic or plastic box used to attach flush-type convenience outlets and switches in electrical installations.
(e.g., for mounting outlets and switches)

Answer 7

utility box

Question 8

a duplex stranded wire commonly used for temporary wiring installations, such as in extension cords.
(e.g., for extension cords)

Answer 8

flat cord

Question 9

What is the difference between stranded wire and solid wire?

Answer 9

Stranded wire: Made of multiple strands twisted together to form a single wire.

Solid wire: Made of a single strand of copper or aluminum wire, used in building wiring.

Question 10

What are conduits/pipes used for?

Answer 10

Conduits and pipes protect and insulate electrical wires, guiding them safely through buildings.

Question 11

hold and anchor electrical conduits in their proper position, ensuring secure and safe wiring installations.
(e.g., for securing conduits)

Answer 11

electrical connectors

Question 12

is used to protect and cover live or open wires, providing insulation and preventing accidental contact.
(e.g., for covering exposed wires)

Answer 12

electrical tape