Which is the waste disposal method that produces heat?

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Which is the waste disposal method that produces heat? (A) Recycling. (B) Composting. (C) Incineration. (D) Waste compaction. Ans: Incineration Explanation of incineration: Incineration is a waste disposal or waste treatment process. Hazardous waste materials at high temperatures to destroy contaminants. Incineration can destroy many harmful chemicals, such as polychlorinated biphenyls (PCBs), pesticides, and other […]

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Which of the following statements regarding electrical safety is correct?

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Which of the following statements regarding electrical safety is correct? a. Do not roll equipment over electrical cords because it can damage the cord. b. It is acceptable to use a plug with a loose or broken pin as long as the device works. c. Adaptors that convert three-pin plugs to two-pin plugs are safe

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What is the Halon fire extinguisher and its use?

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Halon fire extinguishers contain halon extinguishing agents to suppress fires. Basically, Halon fire extinguisher is toxic in nature and they are used for aircraft fire and some other areas like sensitive and expensive computer fire, etc because they leaves no residue and does not cause damage to sensitive electronics. These extinguishers have been widely used

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