Question

1. Display of signage is Engineering
control​

Answer 1

Answer:

Engineering controls protect workers by removing hazardous conditions or by placing a barrier between the worker and the hazard. Examples include local exhaust ventilation to capture and remove airborne emissions or machine guards to shield the worker.

Explanation:

here is your answer ☺️.

Answer 2

Answer:

your answer is in this pic

I hope it helps you ☺️