NCCER Module 4 Review Questions and
Answers | Latest Version | 2024/2025 |
Correct & Verified
What safety equipment should you wear when using power tools?
✔✔You should wear safety glasses, hearing protection, and appropriate gloves, depending on the
tool being used.
What is the first thing to check before using any power tool?
✔✔Ensure the tool is in proper working condition, with no visible damage to the electrical cord,
blade, or other components.
What should you do if a power tool is not functioning correctly?
✔✔Report it to your supervisor and tag it as out of service until it is repaired.
When using a power tool, why is it important to maintain a firm grip?
✔✔A firm grip ensures control of the tool, reducing the risk of accidents or losing control while
operating.
1
, What should you do before changing a blade on a power tool?
✔✔Make sure the tool is unplugged or the battery is removed to prevent accidental start-ups.
What is the purpose of a saw guard on a circular saw?
✔✔The saw guard is designed to protect the user from contact with the spinning blade and to
prevent debris from flying.
Why is it important to use the correct blade for each cutting job?
✔✔Using the correct blade ensures the tool works efficiently and safely while providing the
desired cut quality.
How should you store power tools when they are not in use?
✔✔Store them in a dry, safe place, preferably in a locked area, to prevent damage and
unauthorized access.
What should you do if a power tool starts to overheat?
✔✔Turn off the tool and let it cool down before continuing to use it, as overheating can cause
damage or malfunction.
2
Answers | Latest Version | 2024/2025 |
Correct & Verified
What safety equipment should you wear when using power tools?
✔✔You should wear safety glasses, hearing protection, and appropriate gloves, depending on the
tool being used.
What is the first thing to check before using any power tool?
✔✔Ensure the tool is in proper working condition, with no visible damage to the electrical cord,
blade, or other components.
What should you do if a power tool is not functioning correctly?
✔✔Report it to your supervisor and tag it as out of service until it is repaired.
When using a power tool, why is it important to maintain a firm grip?
✔✔A firm grip ensures control of the tool, reducing the risk of accidents or losing control while
operating.
1
, What should you do before changing a blade on a power tool?
✔✔Make sure the tool is unplugged or the battery is removed to prevent accidental start-ups.
What is the purpose of a saw guard on a circular saw?
✔✔The saw guard is designed to protect the user from contact with the spinning blade and to
prevent debris from flying.
Why is it important to use the correct blade for each cutting job?
✔✔Using the correct blade ensures the tool works efficiently and safely while providing the
desired cut quality.
How should you store power tools when they are not in use?
✔✔Store them in a dry, safe place, preferably in a locked area, to prevent damage and
unauthorized access.
What should you do if a power tool starts to overheat?
✔✔Turn off the tool and let it cool down before continuing to use it, as overheating can cause
damage or malfunction.
2
