
| Engine_2014 : General Subjects - 2713/3524 |
|---|
| « Previous Question |
| Routine maintenance on a Central Control Room hermetically sealed air conditioning unit should include what service procedure? |
| A) changing the air filter |
| B) recharging the system |
| C) changing compressor lubricant |
| D) renewing container vacuum |
loading answer...
| Comments |
|---|
| There are no comments for this question. |
