18. A foundry produces circular utility access hatches (manhole covers). If 120 covers are produced in a 10 hr shift, the productivity of the line is a. 1.2 covers/hr b. 2 covers/hr c. 1200 covers/hr d. 12 covers/hr

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18. A foundry produces circular utility access hatches (manhole covers). If 120 covers
are produced in a 10 hr shift, the productivity of the line is
a. 1.2 covers/hr
b. 2 covers/hr
c. 1200 covers/hr
d. 12 covers/hr
Transcribed Image Text:18. A foundry produces circular utility access hatches (manhole covers). If 120 covers are produced in a 10 hr shift, the productivity of the line is a. 1.2 covers/hr b. 2 covers/hr c. 1200 covers/hr d. 12 covers/hr
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