| What is the function of the intake system for a diesel engine? |
| A) The intake system's function is to ensure an adequate supply of clean lubricating oil to support engine lubrication. |
| B) The intake system's function is to ensure an adequate supply of clean sea water to support engine cooling. |
| C) The intake system's function is to ensure an adequate supply of clean air to support engine combustion and scavenging. |
| D) The intake system's function is to ensure an adequate supply of clean air to support engine crankcase ventilation. |
