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NCCER Test Practice Questions and Answers 100% Pass
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---5April 20242023/2024A+
- In a guardrail system, the guardrails can be made of any of the following EXCEPT: 
a) pipe 
b) chain 
c) ropebanding 
d) cable - Ropebanding 
If the potential across the circuit is 48 volts and the current is 5 amps the resistance of the circuit is: 
a) 4.8 ohms 
b) 9.6 ohms 
c) 48.0 ohms 
d) 96.0 ohms - 9..6 ohms 
A UL listed rod type grounding ele
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