What color is printed on the labels of standard interrupting capacity circuit breakers?

a. White
b. Black
c. Red
d. Blue


b. Black

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Today, the Welsh Terrier is considered a watchdog and:

A) rescue dog B) hunting dog C) therapy dog D) apartment dog

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What disease has been attributed to asbestos exposure?

A) Mesothelioma B) Influenza C) Glaucoma D) Appendicitis

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When lowering a vehicle, _______

A) First engage the safety locks B) Lower the vehicle slowly and make sure it remains stable C) Both A and B D) Neither A nor B

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The governor cutout pressure is around 8 psi lower than specification on a truck tested during a PMI. Which of the following adjustments would be more likely to correct the cutout pressure?

A. turn governor adjusting screw CCW 1/2 turn, then retest B. turn governor adjusting screw CW 1/2 turn, then retest C. turn governor adjusting screw CCW one full turn, then retest D. turn governor adjusting screw CW one turn, then retest

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