Discussion

A new stack is to be built beside a 35 m building of 25 m projected width.

What height does the good engineering practice rule require?

Answer: C

Correct answer: 72.5 m

The lesser of the two dimensions is the width, 25 m:

\[ H_{GEP} = 35 + 1.5 \times 25 = 72.5\ \text{m} \]

Using the height as the lesser dimension would have given 87.5 m - the distractor.

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