1.
Before making any adjustments to the bandsaw you must ________.
Correct Answer
B. Disconnect the power.
Explanation
Before making any adjustments to the bandsaw, it is important to disconnect the power. This ensures that there is no risk of the machine accidentally turning on while adjustments are being made, which could lead to serious injury. Disconnecting the power also allows for a safer working environment, as there is no chance of the saw starting unexpectedly. Cleaning the table off may be a good practice for general maintenance, but it is not necessary before making adjustments. Therefore, the correct answer is to disconnect the power.
2.
Before using the bandsaw you must ______________.
Correct Answer
D. All of the above
Explanation
Before using the bandsaw, it is important to take certain safety precautions. Removing jewelry is necessary to prevent it from getting caught in the machine and causing injury. Tying back long hair is essential to avoid it from getting tangled in the saw blade. Wearing safety glasses is crucial to protect the eyes from any flying debris or sawdust. Therefore, all of the above precautions must be taken before using the bandsaw to ensure a safe working environment.
3.
When cutting a curve you should do which of the following.
Correct Answer
C. Plan and cut relief cuts.
Explanation
When cutting a curve, it is important to plan and cut relief cuts. Relief cuts are small cuts made along the curve that help to release the tension and prevent the wood from binding or cracking during the cutting process. This technique allows for smoother and more precise cuts when working with curves on a bandsaw. The other options, such as not cutting curves or holding the wood with one hand, are not recommended as they can lead to safety hazards or compromised cutting quality.
4.
The guard on a bandsaw should be adjusted to _______________.
Correct Answer
A. About a 1/4" above the work.
Explanation
The guard on a bandsaw should be adjusted to about a 1/4" above the work. This is because having the guard set at this height allows for proper visibility and clearance while cutting. It provides enough space for the blade to move smoothly through the material without causing any unnecessary friction or potential hazards. Adjusting the guard too high or too low can lead to inefficient cutting or even accidents. Therefore, setting the guard at about a 1/4" above the work is the recommended position for safety and optimal performance.
5.
Your fingers should remain a minimum of ___ away from the blade.
Correct Answer
D. 4"
Explanation
To ensure safety while using a blade, it is important to keep your fingers a minimum of 4 inches away from the blade. This distance helps to prevent accidental contact with the blade, reducing the risk of cuts or injuries. By maintaining this distance, you can work with the blade effectively while also prioritizing your safety.
6.
Small scraps should promptly be removed, but not before ________.
Correct Answer
B. You stop the saw
Explanation
It is important to remove small scraps promptly, but not before stopping the saw. This is because stopping the saw ensures safety and prevents any potential accidents or injuries. Once the saw is stopped, it is then safe to remove the scraps.
7.
Why is it unsafe to back out of a cut?
Correct Answer
C. You could pull the blade off of the wheel.
Explanation
Backing out of a cut can be unsafe because it could potentially pull the blade off of the wheel. When cutting, the blade is designed to move in a specific direction, and reversing its motion abruptly can cause it to become dislodged from the wheel. This can lead to the blade flying off, posing a significant danger to the operator and those nearby. Therefore, it is important to follow proper cutting procedures and avoid backing out of a cut to ensure safety.
8.
If you have to back out of a long cut it is safest to ___________.
Correct Answer
A. Turn off the saw
Explanation
To back out of a long cut safely, it is best to turn off the saw. This ensures that the blade is not spinning and reduces the risk of accidental injury. Continuing to cut through the board or making a relief cut without turning off the saw can be dangerous and increase the chances of accidents or damage to the material being cut. Therefore, the safest option is to turn off the saw before backing out of a long cut.
9.
How many students should use a tool at one time?
Correct Answer
A. 1
Explanation
The correct answer is 1 because the question is asking for the number of students that should use the tool at one time. This implies that only one student should use the tool at a time, suggesting that it is not meant to be used by multiple students simultaneously.
10.
Before using any equipment you must ___________.
Correct Answer
D. All of the above.
Explanation
Before using any equipment, it is important to take necessary precautions to ensure safety. This includes asking the instructor for permission to use the tool, wearing safety glasses to protect the eyes from potential hazards, and having cuts pre-planned to avoid any accidents or mistakes. All of these measures contribute to maintaining a safe working environment and preventing any potential injuries.