a. 746 ] = Ex Effx hp b. 746(hp) I = E x Eff E voltage in volts Eff= efficiency of motor hp horsepower C. ] = (hp) 746E x Eff d. Ex Eff ] = 746(hp) NUMERIC RESPONSE 5. A motor takes 38 amperes on a 220-volt circuit. Find the horsepower output (hp) of the motor shown with an efficiency of 90%. Express the answer to the nearest hundredth. 746hp (E)(Eff) E 220 VOLTS where hp = horsepower E = voltage in volts = current in amperes Eff = efficiency 90% EFFICIENT 1=38 AMPERES I- 746 220 x0.93 Carry the answer to three decimal places.

Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter13: Division Of Decimal Fractions
Section: Chapter Questions
Problem 14A: A shaft is being cut in a lathe. The tool feeds (advances) 0.015 inch each time the shaft turns once...
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a.
746
] =
Ex Effx hp
b.
746(hp)
I =
E x Eff
E voltage in volts
Eff= efficiency of motor
hp horsepower
C.
] =
(hp)
746E x Eff
d.
Ex Eff
] =
746(hp)
NUMERIC RESPONSE
5. A motor takes 38 amperes on a 220-volt circuit. Find the horsepower output (hp) of the motor shown with
an efficiency of 90%. Express the answer to the nearest hundredth.
746hp
(E)(Eff)
E
220 VOLTS
where hp = horsepower
E = voltage in volts
= current in amperes
Eff = efficiency
90%
EFFICIENT
1=38 AMPERES
I-
746
220 x0.93
Carry the answer to three decimal places.
Transcribed Image Text:a. 746 ] = Ex Effx hp b. 746(hp) I = E x Eff E voltage in volts Eff= efficiency of motor hp horsepower C. ] = (hp) 746E x Eff d. Ex Eff ] = 746(hp) NUMERIC RESPONSE 5. A motor takes 38 amperes on a 220-volt circuit. Find the horsepower output (hp) of the motor shown with an efficiency of 90%. Express the answer to the nearest hundredth. 746hp (E)(Eff) E 220 VOLTS where hp = horsepower E = voltage in volts = current in amperes Eff = efficiency 90% EFFICIENT 1=38 AMPERES I- 746 220 x0.93 Carry the answer to three decimal places.
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