What is the area of a circle with a radius of 8.5'? Give answer in square feet to the nearest tenth.
What will be an ideal response?
226.9
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To speed up evacuation, you should use:
A) Large-diameter, long hoses. B) Small-diameter, long hoses. C) Small-diameter, short hoses. D) Large-diameter, short hoses.
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In which climate situations would you consider insulating a concrete slab-on-ground?
What will be an ideal response?
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Heater elements on electric pool-water heaters must be subdivided into loads not exceeding 48A each and be protected by overcurrent protective devices not greater than _____.
a. 50A b. 60A c. 75A d. 100A
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The output of a NOR gate is LOW only when all inputs are HIGH
Indicate whether the statement is true or false
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