A liquid-to-liquid heat exchanger uses a heat-transfer fluid that circulates through the solar collector, absorbs heat, and then flows through a heat exchanger to transfer its heat to water in a storage tank. Heat-transfer fluids, such as antifreeze, protect the solar collector from freezing in cold weather.
Answer:
web crawlers or spider software
Explanation:
A search engine that crawls uses the web crawler or the spider software. And it also uses the server side JavaScript based crawlers and programming languages like Python and PHP. The search engine finds the content category through the meta keywords and directs the page to the index. The index contains details of similar types of pages, And each page has one category, and if category is not found which is rarest, a new category is being created.
Is a Microsoft Bing ads certification Exam question.
I think that the correct answer is:
False
Source and more info: <span>https://goo.gl/JUw7Bw</span>
The answer is : True. An audit trail is a record of how a transaction was handled from input through processing and output. An audit trail is the evidence, such as purchase orders and invoices, that a financial transaction actually occurred.
The same current flows through each part of a series circuit. The total resistance of a series circuit is equal to the sum of individual resistances. ... The voltage drop across a resistor in a series circuit is directly proportional to the size of the resistor. If the circuit is broken at any point, no current will flow.