What does HRC stand for?

What will be an ideal response?


Rockwell C Hardness

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Answer the following statement(s) true (T) or false (F)

1. Datum targets should be specified on parts where it is not practical (or possible) to use an entire surface as a datum feature. 2. The side of a gauge pin is often used as the datum feature simulator for a datum target line. 3. Where a datum target line or area is indicated on a non-planar surface, a flat-tipped gauge element is often used as the datum feature simulator. 4. Datum targets cannot be used to establish a simulated datum from a feature of size. 5. Datum targets can be used to establish a simulated datum from irregular surfaces.

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Fiber-optic cable that consists of two cables is called _____.

a. dual-core b. duplex c. coaxial d. multi-fiber

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Once given a topic, FFA Extemporaneous Speaking contestants have ____________________ minutes to prepare

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

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When using portable electric tools with metal cases, you should:

A) Lubricate the tool plug before plugging it in. B) Always use a GFCI receptacle or GFCI adapter. C) Use as long an extension cord as possible. D) Always make sure you are well grounded.

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