What personal protective equipment is required when working with propane

a) Hard hat, respirator with organic vapor cartridge, and insulated gloves
b) Safety glasses, insulated gloves, and a self contained breathing apparatus if the product is likely to bring the oxygen content of the air below 18%
c) Safety goggles, safety boots, and a dust/mist respirator

Thanks! Will give 10 points to first good answer.

Acceptable breathable air is between 19 and 21.5 percent oxygen. Also propane is stored as a liquid so eye protection is a must. Your answer has to be "B". A and C will not protect you.

b)

When the guys fill the tank for my grill they don't wear any PPE's.But the answer to your homework assignment is B

b.

b