Which cutting fluid would be be best for reaming or tapping low carbon steel?

A) Kerosene B) Lubricating oil C) Soluble oil D) Sulfurized oil


D

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In a standard starter, before change is made from a higher to a lower speed, ____.

a. the overload relay must be reset b. the contacts must be reclosed c. the stop button must be pressed d. the motor must be reversed

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____________________ means to bond filler material to a base metal

Fill in the blank(s) with the appropriate word(s).

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An electrician tests a three-way switching circuit. The lighting load can be turned OFF and then ON at each of the three-way switch locations. However, when one three-way switch toggle is left in the up position, toggling the other three-way switch does not cause the lighting load to come on. The likely cause is __________.

a. an open grounding path b. an open grounded path c. the traveler wires are incorrectly connected to the traveler terminals on the switch d. there is no electrical power at the switch

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What is the size of a socket 1/8 inch larger than 3/8 inch?

A. 1/2 inch B. 5/8 inch C. 3/4 inch D. 1 inch

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