| You have water washed your cargo tanks using the
fixed machines. What should you do before using portable machines to clean areas screened from the wash of the fixed machine by structural members? |
| A) Ventilate the tank to eliminate any electrostatically charged mist. |
| B) Attach the water supply
hose to the portable machine after the cleaning head is positioned inside the tank. |
| C) Insure that the tanks
are not stripped until the final wash is started. |
| D) Ground the fixed
machines to eliminate any electrostatic
buildup on the cleaning head. |
