📢 Q. Annual servicing of a hand portable CO2 fire extinguisher includes _____.

Author Name : DG Shipping Date Sunday, February 12, 2023

Q. Annual servicing of a hand portable CO2 fire extinguisher includes _____.

A. Inspecting the pressure gauge to ensure the needle is within operating range
B. Weighing the cylinder and recharging if weight loss exceeds 10% of the weight of the charge
C. Hydrostatic testing of the cylinder
D. Discharging, cleaning inside, and recharging

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