| You have orders to load cargoes of carbon disulfide, diisopropylamine and pyridine on your multi-product tankship. Which statement is TRUE? |
| A) A tank of pyridine may be used to separate a tank of carbon disulfide from a tank of diisopropylamine. |
| B) Carbon disulfide may be carried in NOS. 1 and 2 center tanks and diisopropylamine in NOS. 1 and 2 wing tanks. |
| C) Carbon disulfide must be separated from pyridine by two barriers (cofferdams, voids, empty tanks, etc.). |
| D) Pyridine and diisopropylamine may be carried in tanks having a common header vent. |
