Show the formula and calculate the scale factor for a drawing scale of 1? = 100?.

What will be an ideal response?


A 1? = 100? scale drawing has a scale factor of 1,200 (100? ÷ 1? = 1,200) or (12 × 100 = 1,200).

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Which geometric constraint forces the centers of two circles or arcs to be coincident?

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____ is the most common method of preliminary estimating.

A. Price per room B. Price per unit area C. Price per day D. Price per hour

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Which of the following components would likely use a Zener diode in a truck electrical circuit?

A. rectifier B. voltage regulator C. electric wiper motor D. spike suppressor

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