Which describes the proper way to use an eye wash station? Keep your contact lenses in place.
Press on your eyelids firmly.
Rinse your eyes for fifteen minutes.
Call the paramedics for instructions.

C

Explanation:

Rinsing your eyes thoroughly is the proper way to was your eyes out.

1. Take your contacts out as they can get stuck in your eye.

2. Don’t press on your eyes as you will just rub in the chemical substance more.

3. Can’t call the paramedics as you should rinse your eyes immediately.

a saline water is fed to a reverse osmosis unit at flow rate o rotameter connected to reject (retentate) line reads 8 installed in reject and permeate line reads 15.2 milli siemens/cm and 300 micro siemens/com respectively.