| 1.
| Read and interpret line diagrams. (I)
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| 2.
| List differences between electrical solenoids, contactors and magnetic
motor starters. (II)
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| 3.
| Explain the difference between a manual contactor and a manual
starter. (III)
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| 4.
| List the major differences between an AC and DC contactor and explain
why arc suppression is used with AC and DC contactors and starters. (IV)
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| 5.
| List specific types of motor overload protection and primary factors
used in selecting the proper type of protection. (IV)
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| 6.
| Name the main parts of limit switches and the common types of
actuators used with them. (V)
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| 7.
| Explain how to get the pressure differential on a pressure switch and
list specific ways of actuating temperature switches. (V)
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| 8.
| Explain the difference between a 3 phase Wye and 3 phase Delta motor.
(VI)
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| 9.
| List the major functions of a substation, specific categories of
switchboards and primary classifications of panelboards. (VII)
|
| 10.
| Identify the parts of a Programmable Controller (PC) board. (VIII)
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| 11.
| Explain semiconductor theory and how it relates to specific
semiconductor devices. (VIII)
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| 12.
| Describe scanning techniques used in photoelectric applications and
explain the function of the sensitivity adjustment on a photo eye. (IX)
|
| 13.
| Describe the major advantages of using programmable controllers and
list specific application areas. (X)
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| 14.
| List specific reasons for using reduced voltage starting, the five
methods used in reduced voltage starting and one advantage and one
disadvantage for specific braking methods. (XI)
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| 15.
| List main categories of motor applications, demonstrate how to control
the speed of AC and DC motors and identify accelerating and decelerating
circuit logic when applied to a speed control circuit. (XII)
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| 16.
| List the necessary components of preventive maintenance and
troubleshooting programs. (XIII)
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| 17.
| List the basic rules for using test instruments, test a fuse on the CB
in a circuit and test a control transformer for an open, a ground or a
short. (XX)
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| 18.
| Remark a 3 phase or DC motor, locate a circuit in a switchboard, test
for an open or shorted capacitor and test for a good diode or SCR. (XIII)
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