A(n) ____________________ is a magnetic pick-up that transmits low voltage pulses.

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


voltage generator

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When building walls _____, a line should be used as a guide for laying the units.

A. 3' or longer B. 5' or longer C. longer in length than 4' D. longer in length than 3'

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Answer the following statements true (T) or false (F)

1. Steel joists and joist girders are best utilized in a building that has concentrated loads. 2. Steel roof decks are either form decks or composite decks. 3. Steel floor decks are either form decks or composite decks. 4. Roof decks are anchored to supporting members by continuous welds along the support lines. 5. Spray-on fire protection of steel gives a much cleaner appearance than gypsum board encasement of steel.

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This is the cutting away of the sharp external or internal corner of an edge.

a. round b. fillet c. pad d. chamfer

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Poorly drained soils generally contain more organic matter than well drained soils

Indicate whether the statement is true or false

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