The ____ saw, sometimes called a Sawzall, is used primarily for roughing in work.

a.chamfer
b.reciprocating
c.transverse
d.lateral


ANS: B

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Which of the following are defined by the NECĀ® as separate portions of a conduit that provide access through a removable cover to the interior of the system at a junction of two or more sections?

a. Conduit bodies b. Junction boxes c. Pull boxes d. Entrance ells

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Match the following:

1. Codes a digital bit stream by using a pseudorandom noise pattern 2. Uses less power, operates more efficiently with an expanded number of time slots 3. Digital signals are organized into packets and assigned to allocated time slots within a complete data stream 4. Transmitted signals hop randomly from one frequency to another 5. Can accommodate up to twenty times more users than FDMA 6. Allows only a single user access to a transmission frequency 7. Used mainly in Europe 8. Allows customers to be reassigned frequencies due to problems of interference and availability A. TDMA B. GSM C. CDMA D. FDMA E. DSSS F. FHSS

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Where is the compressor located in most water source heat pumps?

What will be an ideal response?

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The balusters, newel post, and handrail together are called a ____.

A. tread B. stringing C. balustrade D. nosing

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