| Coast Guard Regulations (46 CFR) for boiler fuel oil service systems require __________ . |
| A) fuel oil heaters for boilers burning fuels with low viscosity |
| B) fuel oil service tanks to overhang boilers to utilize heat radiated from the boilers for greater efficiency |
| C) machinery driving fuel oil service pumps to be fitted with remote controls so that they may be stopped in the event of a fire |
| D) all piping between service pumps and burner fronts to be located below the floor plates to eliminate fire hazards |
