What is the relationship between efficiency and the operating costs?
Posted: Thu Jul 14, 2022 10:25 am
a) efficiency is directly proportional to the square of the operating cost
b) efficiency is directly proportional to the operating costs
c) efficiency is indirectly proportional to the operating costs
d) efficiency is indirectly proportional to the square of the operating costs
b) efficiency is directly proportional to the operating costs
c) efficiency is indirectly proportional to the operating costs
d) efficiency is indirectly proportional to the square of the operating costs