Engine : Motor Plants and Auxiliary Boilers - 322/947
|
|---|
| « Previous Question |
| There are two glands provided where the piston rod exits the cylinder shown in the illustration. The purpose of the top gland is to __________. Illustration MO-0083 |
| A) seal against scavenge air leakage |
| B) prevent crankcase oil leaking out |
| C) maintain crankcase vacuum |
| D) maintain crankcase pressure |
loading answer...
Illustration MO-0083
| Comments |
|---|
| There are no comments for this question. |