CWEA E/I Level 4 With Complete Solutions Graded A+ Latest Update
1. What is the main electrical danger when using power tools? a. Excessive heat b. Low-resistance grounding c. Over-current d. Short circuit -️️ d. Short circuit 2. What is the most important feature for adequate equipment grounding? a. Insulation b. Low current c. Low-impedance path d. Over-current devices -️️ c. Low-impedance path 3. An explosion-proof enclosure: a. can withstand and contain an internal explosion. b. can withstand an external explosion. c. is identical to a purged enclosure. d. prevents internal explosions. -️️ a. can withstand and contain an internal explosion. 4. The first requirement on a work site is: a. preventive maintenance. b. work quality. c. meeting deadlines. d. safety. -️️ d. safety
École, étude et sujet
- Établissement
- CWEA E/I Level 4
- Cours
- CWEA E/I Level 4
Infos sur le Document
- Publié le
- 29 décembre 2023
- Nombre de pages
- 5
- Écrit en
- 2023/2024
- Type
- Examen
- Contient
- Questions et réponses
Sujets
-
cwea ei level 4 with complete solutions graded a
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