How many cubic yards of concrete are needed for a footer 12 inches deep and 18 inches wide for a building 34 feet by 48 feet?
What will be an ideal response?
8.8 yd
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X-rays are an important part of
A. Ultrasonography B. Nuclear scintigraphy C. Computed tomography D. Radiography E. None of the above
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The operating mechanism inside most refrigeration gauges is:
A) A strain gauge. B) A bellows. C) A bourdon tube. D) A diaphragm.
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The joist on the long side of a floor opening is called a ________ joist
A) Tail B) Header C) Trimmer D) Side
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RFID technology is implemented by roadside assistance services to link a vehicle and driver to a central service center that may be miles away.
Answer the following statement true (T) or false (F)
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