For the motor in Problem 7.1 and for a constant-load torque equals to half the full- load torque, calculate the minimum supply frequency that will not allow the motor current to exceed the full-load current. Calculate the motor speed.
What will be an ideal response?
Use approximate current equation
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Which improper operation can lead to eye injuries?
A) Loss of fuel gas or oil B) Loss of boiler feed water C) Opening pressured header drains and vents D) Poor control of excess air and draft control
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When drawing the lines that represent the magnetic flux generated by the north and south poles, the convention is for the lines of force to point from ____________________.
Fill in the blank(s) with the appropriate word(s).
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What tools are commonly used for marking?
What will be an ideal response?
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How many auxiliary views are necessary to draw the true size of an inclined plane? Of an oblique plane?
What will be an ideal response?
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