The formula for finding the inside-arc and outside-arc cutlengths for odd-angle elbows is _____.

a. length of arc = cosine of angle
b. length of arc = degree of bend/360
c. length of arc = sine ×degree of bend
d. length of arc = 2?r × (degree of bend/360)


d. length of arc = 2?r × (degree of bend/360)

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The final choice of piping material for many applications, including fuel gases, is often controlled by _____.

a. building codes b. the material cost c. personal preference d. the installing contractor

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Were any tomato plants damaged by disease during the trial growths?

What will be an ideal response?

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Transformational leaders would make extensive use of their referent power

Indicate whether the statement is true or false.

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