Electrical Equipment Installation Quiz

What are some safety precautions to be followed during electrical installation?

• Ignore local electrical codes and regulations

• Work with wet hands

• Use insulated tools, turn off power before working, wear protective gear, follow local electrical codes and regulations

• Wear metal jewelry while working

What are the some of the different types of electrical components used in installations?

• mature circuit monitors, insulation testers, probes

• sockets, conduit, fused spurs, cabling

• fridges, microwaves, dishwasher

• RCD tester, earth spike, TRU.

Which tools are required for electrical installation?

• Glass hammer, nails, tenon saw

• VDE; Screwdrivers, pliers, wire strippers, bend spring.

• left handed Screwdriver, circlip pliers,

• spirit bubble, electrically safe screws, earthling wire.

What are the tests involved in dead testing electrical equipment?

• Visual inspection, continuity testing, insulation resistance testing, polarity testing

• Listening for unusual sounds coming from the equipment

• Measuring the temperature of the equipment

• Visual inspection, insulation resistance testing, earth continuity testing, polarity testing, and functional testing

What is the purpose of troubleshooting electrical equipment?

• To create more issues

• To ignore any problems

• To identify and fix any issues or malfunctions

• To make the equipment more complicated

What is the minimum acceptable result for an insulation resistance test?

• 0.5 Ω

• 1 kΩ

• 0.5 MΩ

• 1MΩ

What are the common types of electrical faults encountered during installation?

• Overload circuits, closed circuits, and neutral faults

• Short circuits, open circuits, and ground faults

Why is it important to use insulated tools during electrical installation?

• To prevent electric shock and protect the user from electrical hazards.

• To make the tools more dangerous to use

• To make the user more susceptible to electrical hazards

• To increase the risk of electric shock

What are the typical earthing arrangement's?

• TN-S, TN-C-S, TT, IT

• TN-C, TN-S-S, ET, TN

• Types A, B, C, D

• Burying the equipment underground

What are the potential risks of not following safety precautions during electrical installation?

• Electrocution, fire hazards, and damage to electrical equipment.

• Enhanced internet speed

• Improved air quality

• Increased energy efficiency