
| Engine_2014 : Motor Plants and Auxiliary Boilers - 743/2614 |
|---|
| « Previous Question |
| Many cast iron pistons are designed with heat dams, which serve to __________ . |
| A) keep piston crown temperatures elevated for smoother combustion |
| B) reduce the possibility of overheating the top compression ring |
| C) help retain the heat of compression to prevent ignition delay |
| D) help retain the heat of compression to prevent combustion knock |
loading answer...
| Comments |
|---|
| There are no comments for this question. |
