Problem-A de motor requires 10kilowatts to enable it to supply its full capacity of 10 horsepower to its pulley. What is its full-load efficiency? Solution— Problem-A 7-hp motor takes 6.3 kilowatts at full load. What is its efficiency? Solution— Problem-A certain load to be driven at 1750 r/min requires a torque of 60 lb. ft. […]
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