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NCCER Module 4 Electrical Safety Questions and Answers | Latest Version | 2024/2025 | Correct & Verified $9.50
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NCCER Module 4 Electrical Safety Questions and Answers | Latest Version | 2024/2025 | Correct & Verified
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NCCER Module 4 Electrical Safety Questions and Answers | Latest Version | 2024/2025 | Correct & Verified What is the purpose of electrical safety procedures? To prevent electrical accidents and ensure a safe working environment for everyone. Why should you always wear insulated gloves w...

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  • December 18, 2024
  • 17
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

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  • nccer module 4 electrical safety questions and ans

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  • NCCER Module 4 Electrical Safety
  • NCCER Module 4 Electrical Safety

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NCCER Core Curriculum Module 3
Questions and Answers | Latest Version
| 2024/2025 | Correct & Verified
Q: What is the primary purpose of a claw hammer?


✔✔ To drive and remove nails.




Q: Why should you always check the condition of a wooden hammer handle before use?


✔✔ To ensure it is not cracked or loose, which could cause it to break during use.




Q: What is the difference between a ball-peen hammer and a claw hammer?


✔✔ A ball-peen hammer is used for shaping metal, while a claw hammer is for driving and

removing nails.




Q: How should you hold a screwdriver for maximum control?


✔✔ Grip the handle firmly with your dominant hand and align the blade with the screw head.




Q: What is the correct way to store chisels?


✔✔ Store them with blade guards in a secure location to protect the edges and ensure safety.


1

,Q: How can you tell if a saw blade is dull?


✔✔ It requires extra force to cut, and the cuts may be uneven or rough.




Q: What is the function of a pipe wrench?


✔✔ To grip and turn round objects like pipes.




Q: Why should you always cut away from your body when using a utility knife?


✔✔ To prevent accidental injury in case the blade slips.




Q: What is the safest way to pass a sharp tool to another person?


✔✔ Hand it to them handle-first.




Q: Why should you never use a wrench on a nut or bolt with a damaged head?


✔✔ It could slip, leading to injury or further damage to the fastener.




Q: What is the purpose of a spirit level?


✔✔ To ensure surfaces are perfectly horizontal (level) or vertical (plumb).

2

, Q: How do you maintain a hand saw to ensure its longevity?


✔✔ Keep it clean, dry, and store it in a protective sleeve when not in use.




Q: What is the difference between a Phillips screwdriver and a flat-head screwdriver?


✔✔ A Phillips screwdriver is used for cross-shaped screw heads, while a flat-head screwdriver is

for single-slot screws.




Q: Why is it important to match the size of the screwdriver to the screw?


✔✔ To avoid stripping the screw or damaging the tool.




Q: What tool would you use to check the 90-degree angle of a joint?


✔✔ A carpenter's square.




Q: Why should you never use a file without a handle?


✔✔ The tang could puncture your hand during use.




Q: What is the purpose of a pry bar?


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