Before using a voltage tester, check to make sure it is functioning correctly by _____
A) checking it with a multimeter B) connecting it to a known energized source
C) touching the leads together D) grounding the leads
B
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A(n) __________ is a hazardous situation where the result was an injury, equipment damage or process upset.
Fill in the blank(s) with the appropriate word(s).
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Explain why it is important to prune plants at the proper angle
What will be an ideal response?
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Oxygen must be 99.5% pure to support the combustion of iron
Indicate whether the statement is true or false.
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Tasks that are repetitive in nature fall under which of the following Ds of robotics?
A. Dull B. Dirty C. Difficult D. Dangerous
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