Which of the following is a situation where an energized work permit would NOT be required?

A. Diagnosing and testing
B. Replacing a breaker
C. Replacing a ballast on an emergency light
D. None of the above


Answer: A

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The carbon content of machine steel for gages usually ranges from 0.15% to 0.25%.  What is the minimum weight of carbon in 300 kilograms of machine steel?  

A. 15 B. 75 C. 2,000 D. 45

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The presence of neutral salts in salt-affected soils helps keep the pH from rising above 8.5

Indicate whether the statement is true or false

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ASE-Style Multiple Choice While having a discussion, Technician A says that if the tip-to-base metal distance is too long, the length of wire protruding from the end of the gun increases and becomes preheated, which increases the melting speed of the wire. Technician B says that if the tip-to-base metal distance is too long, the shield gas effect will be reduced. Who is correct?

A. A only B. B only C. Both A and B D. Neither A nor B

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How does a thermistor motor overload device protect an electric motor?

What will be an ideal response?

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