Q3 M6 - INSTALLING SIGNAL & ALARM SYSTEM: ELECTRICAL WIRING DIAG

It is an electrical wire splice used when your wire is short, and you need to lengthen it.

• Bell hanger joint
• Rat tail joint
• Western union joint
• All of the above

A tool used to make a terminal hook.

• Electrician pliers
• Long nose pliers
• Philip screwdriver
• All of the above

A device which gives audible signal such as the ringing of a bell when the intruder or burglar breaks into a house or establishment at night.

• Burglar alarm system
• Close-circuit alarm system
• Electric chime
• All of the above

It is an electrical bell material that closes the circuit when you push it and automatically opens the circuit when you release it.

• Push button switch
• Electric buzzer
• Single pole switch
• All of the above

It is a bell wiring material used to attach or fasten the bell wire to the wood surface. It has a U-shape with a paper or plastic insulator at the base.

• Push button switch
• Insulated staple
• Friction Tape
• Bell Transformer

This is a device which reduces the house voltage of 220 volts down to 6 volts that is needed by an ordinary bell.

• Push button switch
• Insulated staple
• Friction Tape
• Bell Transformer

A burglar alarm system, where in any part of the circuit is cut, the bell will still ring.

• Burglar alarm system
• Close-circuit alarm system
• Open-circuit alarm system
• None of These

A type of burglar alarm system which the bell does not ring if a conductor is cut.

• Burglar alarm system
• Close-circuit alarm system
• Open-circuit alarm system
• None of These

A type of burglar alarm system which, as soon as the windows or doors are opened, the terminals of the contact spring will close, and the circuit becomes complete. The bell will ring and the annunciator will indicate the location of the windows or doors that are being forced to open.

• Relay
• Close-circuit alarm system
• Open-circuit alarm system
• Push button switch

It is connected in series with the switches in the circuit. As soon as the switch is opened, the relay which is an electromagnet will lose its magnetism and cause its plunger to come into electrical contact with the electric bell circuit. The bell will ring as a result.

• Relay
• Close-circuit alarm system
• Open-circuit alarm system
• Push button switch