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Mining Engineering · Q21

Mine System Engineering

Engineering and GATE · Mining Engineering · question 21

Q21

The time study data of an equipment deployed in a mine during a calendar month is given below. Total working hours = 400 Total maintenance hours = 100 Total hours of actual work = 240 The percentage of utilization of the equipment is

A.
85
Answer
B.
80
C.
65
D.
60

Answer: Option A

Solution

Answer: Option A
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