| Proper lubrication of the main bearings is more easily obtained in a single acting four-stroke/cycle diesel engine than in a single acting two-stroke/cycle diesel engine because __________ . |
| A) bearing pressure in a four-stroke/cycle single acting diesel engine is continually reversed |
| B) bearing pressure in a two-stroke/cycle single acting diesel engine is continually reversed |
| C) the maximum bearing pressure is higher in a single acting two- stroke/cycle diesel engine |
| D) two-stroke/cycle diesel engines require more complicated lubrication piping |
