What is the operation of an earth leakage tester

Answers

Answer 1
Answer:

In any electrical installation, some current will flow through the protective ground conductor to ground. This is usually called leakage current. Leakage current most commonly flows in the insulation surrounding conductors and in the filters protecting electronic equipment around the home or office. So what's the problem? On circuits protected by GFCIs (Ground Fault Current Interrupters), leakage current can cause unnecessary and intermittent tripping. In extreme cases, it can cause a rise in voltage on accessible conductive parts. 



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It carries out instructions to operate the computer
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When researching which keywords should be included in a résumé, what four sources are valuable resources?

Which troubleshooting procedure is most useful when the operating system reports that a file cannot be opened? (A.)rebooting the computer(B.) running the hard disk drive utility (C.)moving the file to a different folder(D.) renaming the file

Answers

B: Running the hard disk drive utility.

Answer:

B. Running the hard disk drive utility

Explanation:

The disk utility scans the hard disk and other drives for bad or nonfunctional storage blocks on the physical disk. Files that are stored on these bad blocks may become corrupted or inaccessible, so the system tries to identify and move these files before the storage blocks are then disabled.

Hope this helps!

Components inside a computer such as CPU and motherboard are all examples of _____. hardware software

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The motherboard and CPU are examples of hardware within a computer.

motherboard CPU hard-drive is an example of hardware

the duck speaks :v

How are computers made

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CPUs are made mostly of crystalline silicon. First, though, that silicon must be purified. This is one of the most critical steps, because even a minute trace of impurities can cause chips to fail. Once in purified form, the silicon is formed into wafers, which are simply thin sheets crystalline material.

Then, the CPU maker etches lines onto the surface of the wafer. This process is followed by the actual placing of transistors and circuits.

Then the wafer is thoroughly cleaned with chemicals to ensure there are no contaminants. And finally, the wafer is precisely cut into the many individual chips, or CPUs, which will eventually provide the horsepower for your computer.


By Microsoft and and a motherboard

Do you think the current video game industry is likely to experience another “crash” (similar to the one in the 1980s) any time in the near future (next decade)? Why or why not? Offer at least two points that support your position.

Answers

Answer:

No they are not likely to crash

Explanation:

Video game are more advanced than the 1980s. There have been a great level of improvements in technology, such as virtual reality, more hardware capabilities and more capital investments.

All of the following statements are true except one. Which one is FALSE?A
Tab "leaders" are special tab stops that let you align text containing numbers.
B
You can remove a tab stop by dragging its marker outside the ruler and releasing the mouse button.
с
The Center tab centers the text that follows the tab character under the tab stop.
D
The Right tab aligns the end of the text that comes after the tab character under the tab stop.

Answers

Answer:

D.

Explanation:

The Right tab aligns the end of the text that comes after the tab character under the tab stop.

describe three ways in which the internet can change the manner in which companies do business with their customers

Answers

First: The internet enables buisness people to make a website and online shoping.
Second: Websites like Toys'rus have a chat box that lets you talk to one of the staff. So instead of going to the store, you can just ask that person on the website.
Third: The internet can help customers to just veiw there items and add to cart without the store swarming with people and littering everywhere.