True/False Indicate whether the
statement is true or false.
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1.
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Starters that are intended to protect motors that operate on 240 volts should
contain four load contacts.
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2.
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Some motors can draw up to 600 percent of rated full load current during
starting.
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3.
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Manual push button line voltage starters are manufactured with two or three line
voltage contacts.
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4.
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Integral horsepower manual starters with low voltage release will restart
automatically after a power failure without being reset.
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5.
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Any heat source can cause an overload to trip.
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Completion Complete each
statement.
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6.
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Motors of 1 horsepower or less are considered ____________________
horsepower.
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7.
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Line voltage devices may have contacts rated for 15 to ____________________
amperes.
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8.
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Push button type manual starters are ____________________, not fractional,
horsepower starters.
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9.
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If any one of the overloads should trip, a mechanical mechanism opens the load
____________________ and disconnects the motor from the line.
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10.
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Some common causes of motor overloads are bad ____________________ in either the
motor or the load the motor operates.
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Short Answer
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11.
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What is meant by across-the-line starters?
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12.
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What is the disadvantage of the automatic restart feature on equipment such as
lathes, milling machines, saws, drill presses, or any other type machine that may have an operator
present?
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13.
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What are manual push button line voltage starters with two contact models
intended to control?
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14.
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How is a manual push button starter reset?
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15.
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What is the simplest way to determine if the motor is overloaded?
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