Pharaoh definition, meaning, English dictionary, synonym, see also 'Pharaoh ant',Pharaoh's ant',Pharaoh ant',Pharos', Reverso dictionary, English definition, English vocabulary Translation Context
The intake to this ventilation. system must be near the floor. (Chlorine as a gas is. 2.5 times heavier than air.) Exhaust Rate The exhaust system must be able to exchange the air. in the room every three to four minutes.
Severely corrosive to the respiratory system including nose, upper respiratory tract and lungs. Unit 2 Exercise â Chlorine Handling and Storage. 1. The quantity of chlorine that escapes from a leak is significantly less as a gas/liquid. (Underline the. correct answer) 2. Chlorine feed room exhaust fans or a forced-air ventilation inlet must be near the floor.