A l000 V, 50 hp compound motor runs at a speed of 750 rpm at full load. The armature, series, and shunt field resistances are 0.5 ?, 1 ?, and 200 ?, respectively. The motor efficiency at this condition is 80%. Calculate the motor’s starting current.
What will be an ideal response?
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If steam flows through a 28-cm-diameter pipe at 6 MPa and 600°C with a velocity of 2 m/s, the mass flow rate is nearest:
A) 2.9 kg/s B) 2.3 kg/s C) 1.9 kg/s D) 1.1 kg/s
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As far back as 200 B.C., the Romans used an asphalt-like mixture called ____________________ to control insects in vineyards
Fill in the blank(s) with correct word
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If the amount (volume) of air passing through the evaporator is increased, the temperature of the supply air will ____________________.
Fill in the blank(s) with the appropriate word(s).
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Female llamas and alpacas do not have estrus cycles, but are considered:
A. infertile B. polyestrous C. multiestrous D. induced ovulators
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