The proper cargo tank truck to carry a shipment of sulfuric acid is an:

The proper cargo tank truck to carry a shipment of sulfuric acid is an:

• A. MC 306/ DOT 406
• B. MC 331
• C. MC 312/ DOT 412
• D. MC 307/ DOT 407

Answer: (C)

Transporting sulfuric acid requires a tank designed specifically for corrosive liquids. This type of cargo tank is non-pressurized and has a corrosion-resistant interior lining to withstand the harsh chemical and heat of sulfuric acid, preventing the acid from attacking the metal shell. The MC 312 / DOT 412 designation refers to corrosive liquids, non‑pressure cargo tanks, and these are the tanks routinely used for sulfuric acid because their lining and construction are built to handle such acids safely. Other tank types are intended for different cargos: one is a low‑pressure tank used for petroleum products, another is a high‑pressure tank designed for liquefied gases, and another is a non‑pressurized tank for flammable liquids that isn’t built to resist corrosive attack. Those designs wouldn’t provide the necessary corrosion resistance or safe containment for sulfuric acid.

Transporting sulfuric acid requires a tank designed specifically for corrosive liquids. This type of cargo tank is non-pressurized and has a corrosion-resistant interior lining to withstand the harsh chemical and heat of sulfuric acid, preventing the acid from attacking the metal shell. The MC 312 / DOT 412 designation refers to corrosive liquids, non‑pressure cargo tanks, and these are the tanks routinely used for sulfuric acid because their lining and construction are built to handle such acids safely.

Other tank types are intended for different cargos: one is a low‑pressure tank used for petroleum products, another is a high‑pressure tank designed for liquefied gases, and another is a non‑pressurized tank for flammable liquids that isn’t built to resist corrosive attack. Those designs wouldn’t provide the necessary corrosion resistance or safe containment for sulfuric acid.