NCCER Test Practice Questions With Solved Solutions 2024.
Ropebanding - Answer In a guardrail system, the guardrails can be made of any of the following EXCEPT: a) pipe b) chain c) ropebanding d) cable 9..6 ohms - Answer 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 8' - Answer A UL listed rod type grounding electrode must have a MINIMUM length of: a) 6' b) 8' c) 10' d) 20' 3 - Answer What is the MINIMUM number of overload sensing units required for all three phase motors? a) 0 b) 1 c) 2 d) 3
Geschreven voor
- Instelling
- NCCER
- Vak
- NCCER
Documentinformatie
- Geüpload op
- 27 mei 2024
- Aantal pagina's
- 4
- Geschreven in
- 2023/2024
- Type
- Tentamen (uitwerkingen)
- Bevat
- Vragen en antwoorden
Onderwerpen
Ook beschikbaar in voordeelbundel