Question

technician a says that it is safe to use an air nozzle to blow dust off you or your coworker. technician b says that osha - approved nozzles lower the tip pressure by venting some of the air for safety reasons. who is correct?
○ a. technician a
○ b. technician b
○ c. both technician a and technician b
○ d. neither technician a nor technician b

Explanation:

Using an air - nozzle to blow dust off people can be dangerous as high - pressure air can cause injury to eyes, ears, and skin. OSHA - approved nozzles vent some air to reduce tip pressure for safety. So Technician A is wrong and Technician B is right.

Answer:

B. Technician B