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15 Questions

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Electrical Final Circuits and Outlets

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Questions and Answers

What is the definition of an outlet according to Dr. Mohamed Jama?

Any circuit connected directly to a current source

The point of connection for a large motor directly from a circuit breaker

The termination of fixed wiring feeding a luminaire, socket, or any current consuming appliance (correct)

A familiar item mounted on the wall into which a plug can be inserted

What is the rating of a double socket outlet according to Dr. Mohamed Jama?

10 A shared between the two outlets

13 A for each outlet

20 A shared between the two outlets

26 A (correct)

In which situations are two single sockets better than one double socket outlet according to Dr. Mohamed Jama?

For low power appliances in the same location

For low power appliances in different locations

For high power appliances in different locations

For high power appliances in the same location (correct)

What is the most common situation where having two single sockets is recommended according to Dr. Mohamed Jama?

For a washing machine and tumble dryer Signup and view all the answers

What type of items are triple and quad versions of socket outlets according to Dr. Mohamed Jama?

Rated at 13 A for each outlet Signup and view all the answers

What type of items fit onto a standard single or double backbox according to Dr. Mohamed Jama?

Triple and quad versions of socket outlets only Signup and view all the answers

What type of circuit is suitable for connecting multiple 16A sockets, whether single or three phase?

Radial circuit Signup and view all the answers

What is the maximum overcurrent device rating for a circuit with an unlimited number of 16A sockets?

20A Signup and view all the answers

Under what circumstances can an unlimited number of sockets be connected to a final circuit with 4mm2 PVC insulated cables?

Floor area not exceeding 75 m2 with a 32A overcurrent device Signup and view all the answers

What is the primary advantage of a 13A socket with a fused plug?

Allows connection of appliances up to 2.99 kW Signup and view all the answers

What is the main reason for connecting only one fully loaded 16A socket to any one circuit?

To prevent overloading the circuit Signup and view all the answers

What type of circuit is suitable for connecting 13A sockets with fused plugs?

Radial circuit Signup and view all the answers

What is the maximum floor area for connecting an unlimited number of sockets on a final circuit with 2.5mm2 PVC insulated cables and a 20A overcurrent device?

50 m2 Signup and view all the answers

What type of appliances can be connected to a 13A socket with perfect safety?

<2.99 kW appliances Signup and view all the answers

What is not required in heavy industrial type socket outlets (16A,32A,63A &125A)?

Fuses in both sockets and plugs Signup and view all the answers