Answer:
To protect equipment in the event of power-cut
To ensure stable supply of current (protects against surges)
Explanation:
Answer:
Using a printer of high efficiency cartilage.
The danage cost, during google...
"Japan's government says the total cost of the damage caused by the tsunami could reach 25 trillion yen – or U.S. $309 billion."
Hope this helps!
There are several things you can look for on a website to help you figure out if the information is reliable. The first thing you should evaluate is the audience that the website is intended for. Is it intended for academics? School children? The general public?
The next thing you should look at is the author of the website. Is the author identified? Is the author an expert in their field? Can you establish the author's credibility? Is the author affiliated to an academic institution or credible organisation?
Look at the accuracy of the website. Check for spelling errors, proper grammar, and well-written text. Are there any sources cited? Are those sources credible?
You should also check to see when the information was published. Is the information up to date? Are all of the links up to date and functioning?
There is one last thing you can look at, and this is the domain of the website. Domains like .edu and .gov are more credible than .com or .net domains.