26A

YOUR ANSWER: 3730 watts.

Very good.

Just don't forget to use the correct formula. The correct formula will depend on the

known factors. By knowing the basic formula, substituting in the known values, a little

transposing, and you are in business.

Let's solve another problem.

a. What is the efficiency of the 3-hp motor in the above

drawing?

percent.

b. What is the input power in watts?

watts.

c. What is the input power in equivalent horsepower?

hp.

Turn to frame 18B for correct answer.

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IT0348

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