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Electrical Questions and Answers (Q&A)

Mikeyt
Answered: Feb 28, 2017
The question asks for 'live' conductors this includes neutrals. So:
3xlighting =6 'live' (radial)
1xUPS =2 (Radial)
3 ring = 12 (ring)
1 40A cooker =2 (radial)
6+12+2+2=22

3 Answers

EECBS
Answered: Nov 18, 2017
Agreed- This is BS, You are really messing things up for people that are preparing for exams. I hope you are a just mistaken and not trying to decieve people. That would be cruel and you my...Read More

3 Answers

John Adney
Answered: Feb 28, 2017
Motherfucker u are deceiving people and giving them false information, right answer is high voltage

3 Answers

B. Tiffney, Computer Engineer
Answered: May 01, 2019
The correct answer is option D.
Lead sulfate is the end state of electrolyte (liquid) when a 12v lead acid battery is discharged.
When a battery is being discharged, the sulfuric acid...Read More

2 Answers

A. Daniels, Professor
Answered: Aug 10, 2018
3 mechanical horsepower is equivalent to 2237.1 watts. A lot of people say that one horsepower is equivalent to 745.7 watts so you just have to do that math. Horsepower can be used in order to...Read More

2 Answers

B.Lisa, Professor
Answered: Feb 26, 2018
This is difficult to answer without the official textbook name. Industry wise, this will probably fluctuate from brand to brand as to how much protection is offered, but the standard will be the...Read More

2 Answers

C. Kenway, Content Writer
Answered: Feb 01, 2019
There are some people who are not too sure about the ratio in general. They do not understand what this means. The fact that this ratio is used means that the answer is letter B. The primary...Read More

2 Answers

D. gray, Builder
Answered: Jul 15, 2019
The correct answer to this question is C.An ambient temperature of 40 degrees Celsius. The maximum current carrying capacity of the cable under normal conditions is how a current cable rating is...Read More

2 Answers

H. Martin, Content Writer
Answered: Oct 04, 2018
The answer to this is B. This is also known as automatic voltage testing. This is a skill that people have to know as it can determine if there is something wrong. There are some people who...Read More

2 Answers

RAYMUNDO D. PACANA, Content Writer
Answered: Aug 10, 2018


This is just one of the details on how to perform installing lighting system in a table activity. This is given in a step by step procedure from the single line diagram, schematic...Read More

2 Answers

T. ADAMS, Senior Executive
Answered: Jul 15, 2019
The correct answer to this question is B, Couplings. They are mechanical devices and are used to send power from one shaft to another shaft. Couplings come in use when those shafts are in a...Read More

2 Answers

John Adney, Senior Executive
Answered: Jan 17, 2017
Batteries are charged using DC electrical current .

2 Answers

J.Mark, Senior Executive
Answered: Jan 02, 2018
The correct answer to this would be 1.5mm2. This is because of the regulations and guidelines, which would take so much more room to explain that it’s easier to explain how I found the...Read More

2 Answers

E. Barnes, Professional Gamer
Answered: Aug 22, 2019
Neutral is a unique type of connection from the transformer, to the substation and finally to different houses during electricity distribution. The neutral line is needed during power...Read More

1 Answer

Gquinn, Professional Gamer
Answered: Mar 18, 2019

It's also caused by extremely high voltage that breakdown the dielectric of the air!

1 Answer

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