Red Seal Welding Practice Exam

What should the saw-blade pitch be for cutting harder, thinner material?

1. 14 pitch

2. 20 pitch

3. 32 pitch

4. 40 pitch

The correct answer is: 32 pitch

For cutting harder, thinner materials, a higher pitch blade is needed. This means that the number of teeth per inch must be smaller to allow for smoother and more precise cuts. Option A (14 pitch) and B (20 pitch) have a lower pitch and may not be as effective in cutting harder materials. Option D (40 pitch) has a higher number of teeth per inch, making it more suitable for softer materials. Therefore, option C (32 pitch) is the best choice for cutting harder, thinner material. Overall, the pitch of the saw-blade plays a crucial role in the type of material it is designed to cut, and selecting the right pitch will ensure the best results.