Does an air conditioning technician at times have to work close to live electrical circuits?

Q: What code sets standards for electrical installation and related works?

A: In this case, the code that sets standard for the electrical installation and related works is to be…

Q: what industry does cleaning equipment for electronic devices belong?

A: Scrubbers are used to remove stains from areas with hard floors. They're perfect for large…

Q: 1. Explain why the bedroom light becomes a bit dimmer when an air- conditioning unit is turned on?

A: Bedroom  lights become a bit dimmer when an air conditioning unit is turned on  because when when AC…

Q: Are plug fuses(Type S) permitted to be installed in a switch that disconnects a 120/240-volt clothes…

A: Yes, Type S fuse is permitted to be installed in a switch that disconnects a 120/240 volt clothes…

Q: What safeguards are there to safeguard your PC from power surges?

A: Consider that power surge is defined as a unwanted increase in the power supply, such that there is…

Q: What are the specific functions of a ground wire, a fuse, or a circuit breaker , and a double…

A: The main function of a ground wire is to pave a path for high currents that occur due to faults in a…

Q: What type of conduit that should be used where corrosion is a factor?

A:

Q: Name two nationally recognised electrical testing laboratories in the United States.

A: In the following section, two nationally recognized electrical testing laboratories present in the…

Q: Describe the standard operating procedure (SOP) for Power Supply. including precautions too. Thank…

A: The standard operating procedures for the power supply are listed below:  1- Before the power supply…

Q: What precautions can you take to safeguard your PC against power surges?

A:

Q: Is microwave oven an open or closed system?

A:

Q: Does compliance with the NEC always result in an electrical installation that is adequate, safe, and…

A: NEC stand for National electrical code which is basic standard code and it sets the standards for…

Q: Why is it necessary to run plenumrated cabling above the ceiling tile?

A:

Q: Compare and contrast fuses and circuit breakers

A: fuse works on the principle of thermal and electrical property of the material where circuit breaker…

Q: Explain safe work practice requirements for Non-Electrical Workers?

A: Electricity is a form of energy which arises due to flow of electrical power or charge. It is a…

Q: what wire size is needed on a one 20 amp, 120-volt water pump circuit?

A: Cable size for to carry 20 amp, 120v

Q: does compliance with the nec always result in an electrial installation that is adequate, safe, and…

A: The NEC has standardised the methods and procedure for installation of electrical equipment’s which…

Q: What electrical hazards could a worn-out insulation give? How can these be prevented?

A: The hazards due to worn-out insulation are :- The insulation on the cables protects us from…

Q: () Discuss the cascade control scheme for a heat exchanger system with a neat diagram. (i) List down…

A:

Q: How many spaces does a 3-pole circuit breaker take up in an electrical panel?

A: Three pole circuit breaker is mostly used in commercial facilities, workshops and factories where…

Q: Compare Circuit Breakers and Fuses

A:

Q: Must an air conditioner installed in a window opening be grounded if a person on the ground outside…

A: FIND: Must an air conditioner installed in a window opening be grounded if a person on the ground…

Q: Airframe Electrical What are the three connector contact densities?

A: Electrical connector is a device which is used to connect conductors of different wires. Electrical…

Q: In what ways may the Instrusion detection and prevention system be used to reduce the hazards of…

A: Intrusion detection and prevention system is used as no one can enter our system with malicious…

Q: how is the size of the overload heaters selected for a particular installation?

A: The size of the overload heaters are selected for a particular installation is doing in mainly two…

Q: How does the auxiliary contact connect to a normally open pushbutton in a seal – in circuit?

A: The seal-in auxiliary contact of the starter (M) is connected in parallel with the start button to…

Q: Household refrigerators have arrays or coils of tubing on the outside, usually at the back or…

A: Household refrigerators have arrays or coils of tubing on the outside, usually at the back or…

Q: Why do you think electrical safety testing is so important?

A: The detailed answer is solved below according to the given parameters and instructions in the…

Q: Airframe Electrical What is the purpose of the inspection hole on a connector contact?

A: There are different kind of connectors. Crimped contacts are mostly used connectors.Connectors are…

Q: List the basic concepts involved in house wiring?

A: Some of the basic concepts related to home wiring are mentioned below, At the time of wiring, all…

Q: What electrical component is used to protect against an overheat condition?

A: Thermal protection may be a method to detect overheat conditions and to disconnect the power supply…

Q: What is the most common switch used in a heating/air conditioning system.

A: The most common switch used in a heating/air conditioning system is

Q: If an immersion heater heats 50kg of water to a temperature from 25-50 degrees in 1 hour, how much…

A:

Q: Why is it critical to keep cable clutter to a minimum in a rack?

A: It is asked to explain why it is critical to keep cable clutter to a minimum in a rack.