Answer:

1.The primary use for an electrician knife is cutting wires and cables and stripping off their plastic insulation. It is also frequently used to cut boxes that carry electrical equipment.

The knife is perfectly designed so that it does not harm the core wire when stripping off the insulation layer. Its blade is sharp enough to cut through the insulation layer while its edge ensures that the core wire is not cut.

An electrician’s knife cannot only be used in construction sites but also for chipping and carving wood at the farm or cabin. A multi-function knife can be used to screw or drill a hole with ease. This makes it easy to pass wires through the wood.

2.Utility boxes are used for convenience outlets, switch boxes or small junction boxes. They are popular for exposed work applications (surface mounted wiring). Raised ground screw provides easier access and prevents the ground screw from protruding beyond the bottom of the box when tightened. Rugged metallic construction.

Utility box covers are used to close a utility box. Covers may also be used as single-gang wall plates. Covers are designed to match the contours of the box. Cover corners are rounded. All covers have captive screws. Self-tapping ground screws virtually eliminate stripping. Mounting screws are included with covers.

All Hubbell boxes and covers are CSA certified, unless otherwise stated, and meet the requirements of the Canadian Electrical Code. File numbers are available upon request.

3.A hacksaw is a fine-toothed saw, originally and mainly made for cutting metal. The equivalent saw for cutting wood is usually called a bow saw. Most hacksaws are hand saws with a C-shaped walking frame that holds a blade under tension.

4.Diagonal pliers are pliers intended for the cutting of wire. The plane defined by the cutting edges of the jaws intersects the joint rivet at an angle or "on a diagonal", hence the name.

5.a receptacle in a wall or baseboard for connection to lamps or other electrical appliances.

Explanation:

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