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Question 1 of 10

1. What transmits modulated light for the purpose of control, signalling, or communication?
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Question 1 of 10

Question 2 of 10

2. When conductors will be pulled into a raceway there should no more than the equivalent of how many 90° bends?
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B.  
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D.  

Question 2 of 10

Question 3 of 10

3. What is a condition that must be satisfied before conductors can be installed in raceways?
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Question 3 of 10

Question 4 of 10

4. In a capacitor start motor what disconnects the capacitor from the circuit once the motor reaches 75% operating speed?
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B.  
C.  
D.  

Question 4 of 10

Question 5 of 10

5. What does the abbreviation IC stand for when labelled on a fuse?
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B.  
C.  
D.  

Question 5 of 10

Question 6 of 10

6. A circuit has the following power characteristics;  6200 Vars, 10000 Watts, what is the value of Volt Amps in this circuit?
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B.  
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D.  

Question 6 of 10

Question 7 of 10

7. How many wires are needed in a conduit that runs to a start/stop station?
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B.  
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D.  

Question 7 of 10

Question 8 of 10

8. What is the maximum voltage to ground allowed in a dwelling unit?
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D.  

Question 8 of 10

Question 9 of 10

9. On a forward/Reversing motor scheme what device can be installed to physically prevent both contactors from being able to close at the same time?
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B.  
C.  
D.  

Question 9 of 10

Question 10 of 10

10. Wall thickness of boxes that are going to be drilled and tapped and installed in non-hazardous locations shall be sufficient to ensure thread engagement of how many threads?
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Question 10 of 10


 

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