True/False
Indicate whether the
statement is true or false.
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1.
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A tolerance is the acceptable range for a physical part dimension.
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2.
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A part transfer module removes a part from the manufacturing process after a
test has been performed on the part and found it bad.
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3.
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Go No-Go guaging stations can inspect parts while stationary or while in
motion.
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Multiple Choice
Identify the
choice that best completes the statement or answers the question.
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4.
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An ultrasonic sensor is an example of a(n) ___________ sensor.
a. | discrete | c. | capacitive | b. | analog | d. | photoelectric |
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5.
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A non-servo electric traverse axis has a motor that is operated by a
___________.
a. | PLC | c. | reversible motor starter | b. | ball screw | d. | clutch |
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6.
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A non-servo travers axis typically uses a limit switch along with a hard stop to
signal the PLC to stop the motor and ___________.
a. | sequence another step | c. | reverse the motor | b. | stop the sequence | d. | end the cycle |
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7.
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A synchronous drive belt is often used to transmit power for applications that
require ____________.
a. | high torque | c. | precise positioning | b. | low torque | d. | little or no
positioning |
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8.
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A clutch is a mechanical device that uses either mechanical, magnetic,
hydraulic, pneumatic, or ________ connections to engage and disengage two rotating members.
a. | friction | c. | electric | b. | torsion | d. | none of the
above |
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9.
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A non-servo traverse axis includes _______ used as end-of-travel sensors.
a. | proximity sensors | c. | limit switches | b. | ultrasonic sensors | d. | capacitive
sensors |
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10.
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Operator panels traditionally use ______ to select the mode of operation.
a. | BCD switches | c. | selector switches | b. | pusbuttons | d. | toggle switches |
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