What were some of the primary heating fuels that early civilizations used?
What will be an ideal response?
Wood, peat, and coal remained the primary heating fuels for centuries.
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Which of the following foundation items must be integrated under a concrete cap?
A) Driven piles B) Isolated column footings C) Wall footings D) Drilled piers E) All of the above
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_____ ladders must be checked for cracks, rot, or decay.?
A. Wooden? B. Aluminum? C. Straight? D. Fiberglass?
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Seed of some cereal crops undergoes after-ripening before germination
Indicate whether the statement is true or false
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How can you detect sag damage?
What will be an ideal response?
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