Question

knowledge check 1 of 2
which of the following are examples of machines or parts that can cause a cutting hazard? select all that apply and click submit.
conveyor belts
circular saws
high energy lasers
pulleys

Explanation:

To determine machines/parts causing cutting hazards:

• Conveyor belts: Can have pinch points or sharp edges, but mainly for entanglement; however, some designs may cause cutting.
• Circular saws: Have rotating blades, a classic cutting hazard.
• High energy lasers: Cause burns/eye damage, not cutting.
• Pulleys: Can have exposed moving parts, but cutting hazard is less direct (more entanglement/pinching). Wait, actually, the correct cutting hazards here are Circular saws (definite cutting), while conveyor belts and pulleys are more for entanglement/pinching. But based on the checked options, the intended correct ones (if re-evaluating) should be: Circular saws (correct, as saws cut), and High energy lasers are for thermal/optical hazards, conveyor belts and pulleys are for entanglement. But the user’s checked options might have errors. However, the question is to identify which cause cutting. Circular saws (A. Circular saws) are correct. Wait, the options are:
• Conveyor belts (checked)
• Circular saws (checked)
• High energy lasers (unchecked)
• Pulleys (checked)

But technically, Circular saws are the primary cutting hazard. Conveyor belts and pulleys are more for entanglement/pinching, not cutting. High energy lasers cause non - cutting hazards (thermal, radiation). So the correct answer for cutting hazard is Circular saws.

Answer:

B. Circular saws