AdministrationQuestion 90 of 110
A master plumber must schedule labor. A job is estimated at 240 labor-hours and the crew provides 3 plumbers working 8-hour days. How many working days are needed?
a.8 days
b.10 days
c.12 days
d.15 days
Explanation
Crew capacity per day = 3 plumbers x 8 hours = 24 labor-hours, so days = 240 / 24 = 10 working days. Estimating duration from labor-hours and crew size lets the contractor commit to a realistic schedule. Underestimating crew hours leads to missed completion dates and penalties.
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