?The addition of a vernier scale on the barrel of a 0.01-millimeter micrometer increases the degree of precision of the instrument to _______ millimeter.
What will be an ideal response?
0.002
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Indirect active solar heating systems usually circulate _____.
a. an antifreeze solution in the closed loop b. a synthetic oil blend in the closed loop c. deionized water in the open loop d. an antifreeze solution in the open loop
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The steel frame of a pre-engineered structure can be erected quickly because it is assembled with _____.
a. pins b. rivets c. welds d. bolts
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Describe how a risk can be considered “acceptable.”
What will be an ideal response?
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Altering the shape of the firebox will also decrease the amount of air radiated back to the room.
Answer the following statement true (T) or false (F)
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