A 4-ton air-conditioning system that requires an input power of 5 kW would have an energy efficiency ratio of ____________________.
Fill in the blank(s) with the appropriate word(s).
9.6
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This is a machine tool used for cutting external threads.
a. die b. tap c. tap drill d. thread tool
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Cargo ship refrigeration units are usually sized with very little reserve capacity.
Answer the following statement true (T) or false (F)
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What five important considerations must the drafter keep in mind when preparing structural steel shop drawings?
What will be an ideal response?
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Houses and small frame buildings usually have very complex foundation systems.
Answer the following statement true (T) or false (F)
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