ELECTRICAL CRAFT HELPER REVIEW QUESTIONS WITH CORRECT ANSWERS

ELECTRICAL CRAFT HELPER REVIEW QUESTIONS
WITH CORRECT ANSWERS 2026-2027

What happens when two unlike materials are rubbed together and then separated - CORRECT
ANSWER -One will be positive and the other will be negative



Connecting two or more metallic objects with a wire or metal strap is called - CORRECT ANSWER
-Bonding



Grounding minimizes the voltage difference between an object and - CORRECT ANSWER -
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Ground
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Humidity has no affect in controlling a static charge on the surface of - CORRECT ANSWER -
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Only liquids X2




A static charge is generated by liquids when the liquid are - CORRECT ANSWER -
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Moving in contact with other materials
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The charges on the surface of a liquid in a container can be a harmless if the container is -
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CORRECT ANSWER -Purged
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Greater static charges are developed on smooth surface materials there on rough surface materials
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because of the - CORRECT ANSWER -Larger surface contact
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What is applied to rubber on flat leather belts to prevent the generation of static charges -
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CORRECT ANSWER -A conductive dressing
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The best way to remove static electricity from machines is to - CORRECT ANSWER -
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Ground the framework X2 X2