According to six-tenths-factor rule, if the cost of a given unit at one capacity is known, then the cost of similar unit with ” times the capacity of the first unit is approximately equal to _____________ times the cost of the initial unit? | MCQ Hive

Chemical Engineering

Q According to six-tenths-factor rule, if the cost of a given unit at one capacity is known, then the cost of similar unit with ” times the capacity of the first unit is approximately equal to _____________ times the cost of the initial unit?

A A. N
B B. N0.6
C C. N0.4
D D. √n

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