The cost of an induction motor will increase as
A)Horse power rating increases but rpm decreases
B)Horse power rating decreases but rpm increases
C)Horse power rating and operating speed increases
D)Horse power rating and operating speed decreases

Question

Quizplus · Accepted Answer

The cost of an induction motor increases with an increase in horsepower rating because a more powerful motor requires more materials, larger components, and potentially more complex engineering. Conversely, as the rpm decreases, the motor may need to be designed more robustly to deliver the same power at a lower speed, which can also increase costs.

The Cost of an Induction Motor Will Increase as