What resistance readings indicate a good cad cell?
What will be an ideal response?
100,000 ohms or higher in the dark, 30 to 1000 ohms when exposed to light
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Which of the following methods would you use to check an object for square?
a. batterboards b. baselines c. arc measurement d. measure diagonals
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Where flush horizontal joints are necessary, they should ____.
A. have N flashing applied B. be lapped with battens C. have A flashing applied D. be lapped with rabbet joints
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Weight is defined as:
A) The amount of time it takes an object to achieve terminal velocity. B) Mass = force ÷ distance. C) Mass = force × distance. D) The force of gravity acting upon an object.
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The SI unit for mass flow rate is
a. kg/s b. slugs/s c. lbm/s d. none of the above
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