Girders in wooden floor systems are of two types: built-up wooden girders and ____.
A. steel girders
B. cement girders
C. rebar girders
D. spiral girders
Answer: A
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a. enforced b. written in legal terms c. flexible d. updated annually
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Agribusiness fostered the development of an entire industry of modern finance that we call:
a. Economics b. Hedging c. Commodity d. Agricultural science e. Risk
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Describe the typical procedure for lifting and lowering a vehicle on a hoist.
What will be an ideal response?
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Permanent electrical safety devices can improve the effectiveness of lockout/tagout programs