CONSTRUCTION ELECTRICIAN 309A

FREE QUIZ

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1. What is the purpose of the occupational health and safety act (OHSA)?
A.  
B.  
C.  
D.  
2. The identified conductor of a single phase ac circuit is what colour?
A.  
B.  
C.  
D.  
3. Which binary number below represents decimal number 20?
A.  
B.  
C.  
D.  
4. Heat transferred by a mass motion of air is known as?
A.  
B.  
C.  
D.  
5. What device is the symbol below? 

zener-diode-1
A.  
B.  
C.  
D.  

 

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