Electrisity

A material that allows heat and electricity to pass through it.

• Insulator

• Electric shock

• Conductor

• Changer

A material that is a poor conductor (as of electricity or heat).

• Electric shock    

         

• Insulator    

• Ribbon

• Conductor   

This ground wire acts as a defense against unstable electrical currents.

• Earth wire

• Red wire

• Neutral wire     

• Live/Hot  wire   

This wire is used as the initial power feed to a circuit. It carries the current from the power source to the outlet.

• Top wire

• Neutral wire     

• Earth/Ground wire    

• Live/Hot  wire   

This wire brings the circuit to the ground and usually connected to the electrical panel

• Neutral wire     

• Slow wire

• Live/Hot  wire   

• Earth/Ground wire    

This is a network for delivering electricity to consumers.

• Electric Tester   

• Answer key

• Power grid

• Wire network

The instrument used to measure the hot wire.

• Power grid tester

• Answering machine

• Food tester

• Electric Tester   

AC power plugs and __________ connect electrical equipment to the alternating current (AC) power supply in buildings and at other sites.

• Bell

• Socket

• Fuse

• Loop

A _________ is a safety device which prevents damages to electrical circuits and possible fires.

• Socket

• Paper

• Fuse

• Loop

An _________________can be defined as a dangerous condition where a worker could make electrical contact with energized equipment, and got injured from shock.

• Air circuit breaker    

• Flame

• Fire

• Electrical hazard