What happens if a fault occurs in a building with equipotential bonding?

The electrical current has a direct route through the wiring, stopping a person from getting a shock

The electrical current bypasses the building completely

The electrical current causes a fire

The electrical current damages the building's electrical appliances

What is connected from the earth bar in the equipotential bonding diagram?

All main metal work and utilities connected with a 10mm² cable

All main metal work and utilities connected with a 5mm² cable

All main metal work and utilities connected with a 15mm² cable

Only the consumer unit connected with a 10mm² cable

What is the purpose of supplementary bonding in electrical tasks?

To maintain earth continuity throughout the whole system

To provide additional insulation to electrical wires

To enhance the electrical conductivity of appliances

To protect against electrical shocks by tripping the circuit

What does the label on an electrical connection that should not be removed say?

Safety electrical connection do not remove

As plumbers, what is their responsibility when they disconnect a hot or cold service?

To make sure the earth clip is reinstated

To ensure the water supply is turned back on

To check the electrical wiring for faults

What is the purpose of supplementary bonding in electrical tasks?

To join all individual pipes together in 6mm² cable for equipotential

To prevent electric shocks by interrupting the power supply

To insulate the electrical wires

To provide a path for electrical current to flow back to the source

What is the purpose of cross bonding in electrical tasks?

To maintain earth continuity if plastic components are used

To protect against electrical shocks

To increase the voltage in electrical circuits

To reduce the cost of electrical installations

Why should plumbers use temporary continuity bonds before cutting into pipework?

To prevent electric shocks by becoming the earth

To measure the length of the pipework

To check the water flow in the pipes

What is the length and cable size of the temporary continuity bond mentioned in the material?

1.5m long, made with 10mm² cable

1.5m long, made with 5mm² cable

1m long, made with 10mm² cable

2m long, made with 10mm² cable

What should you do to the pipe before securing the earth continuity clamp?

Secure the earth cable tightly in clamp

After securing the clamp on the pipe, what is the next step in attaching an earth continuity clamp?

Secure the earth cable tightly in clamp

What is the final step in the process of attaching an earth continuity clamp?

Secure the earth cable tightly in clamp

What is the purpose of an Earth continuity test according to the document?

To ensure all the metal work is safely connected to the main earth bar at the consumer unit

To check the efficiency of electrical appliances

To measure the energy consumption of appliances

To test the resistance of the earth wire

What instrument is suggested for measuring during an Earth continuity test?

A low reading OHM meter or buzzer

Where should the second probe be placed during an Earth continuity test?

On the appliance casing or pipework

What indicates a successful Earth continuity test?

A low reading or a buzz from the OHM meter

A high reading on the OHM meter

What will occur if the live accidentally touches the earth according to the text?

The circuit will continue to function normally.

The lights will become brighter.

The electrical device will turn off.

What must be done before allowing any electricity during a polarity test?

Carry out the test on dead before allowing any electricity

Carry out the test on a live circuit

What should be connected to check the polarity in a circuit?

Live to live and neutral to neutral

Live to earth and neutral to live

According to the learning material, how can you tell if a domestic socket is fine when using a socket tester?

If the socket makes a beeping sound

If the socket tester displays a red light

If the socket tester turns off automatically

What feature do the assorted electrical screwdrivers and the wire strippers or side cutters have in common according to the image?

They all have red and black handles.

They are all used for the same purpose.

What is the purpose of the terminal clamp for earth in a plug?

To connect the longest pin for grounding purposes

To hold the plug top cartridge fuse

To secure the plug top with a screw

What is the function of the clamp to secure incoming flex?

To prevent the cable from being pulled out of the plug

To connect the longest pin for grounding purposes

To hold the plug top cartridge fuse

To secure the plug top with a screw

6035ELECTPPT6

Quiz

•

Other

•

12th Grade

•

Practice Problem

•

Hard

William Heron

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To reduce the cost of electrical installation

To increase the efficiency of electrical appliances

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6035ELECTPPT6

46 questions

What type of bonding is used to ensure that exposed metal parts do not become live and create a potential shock hazard?

Which type of bonding is typically used for connecting together the metal parts of different electrical installations to maintain the same electrical potential?

What is the purpose of temporary continuity bonding?

What is the main purpose of supplementary bonding?

What must all metal parts within the building be joined to for equipotential bonding?

Which services need to be bonded to the building's electrical system for equipotential bonding?

What is the purpose of equipotential bonding?

What size is the earth cable used in equipotential bonding?

What happens if a fault occurs in a building with equipotential bonding?

What is the size of the cable used for equipotential bonding in the electrical tasks diagram?

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