15 Questions
What is the definition of an outlet according to Dr. Mohamed Jama?
The termination of fixed wiring feeding a luminaire, socket, or any current consuming appliance
What is the rating of a double socket outlet according to Dr. Mohamed Jama?
26 A
In which situations are two single sockets better than one double socket outlet according to Dr. Mohamed Jama?
For high power appliances in the same location
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
What type of items are triple and quad versions of socket outlets according to Dr. Mohamed Jama?
Rated at 13 A for each outlet
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
What type of circuit is suitable for connecting multiple 16A sockets, whether single or three phase?
Radial circuit
What is the maximum overcurrent device rating for a circuit with an unlimited number of 16A sockets?
20A
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
What is the primary advantage of a 13A socket with a fused plug?
Allows connection of appliances up to 2.99 kW
What is the main reason for connecting only one fully loaded 16A socket to any one circuit?
To prevent overloading the circuit
What type of circuit is suitable for connecting 13A sockets with fused plugs?
Radial circuit
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
What type of appliances can be connected to a 13A socket with perfect safety?
<2.99 kW appliances
What is not required in heavy industrial type socket outlets (16A,32A,63A &125A)?
Fuses in both sockets and plugs
This quiz covers the concept of final circuits in electrical systems, including their connection to current sources and socket outlets. It also discusses the components and configurations of final circuits, such as cables for lighting and motors.
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