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Class 4 (4th Engineer) MEP 📅 Jul 2022

Exam Question

(a) List out at least five problems faced in running Air Conditioning system with indications, causes and remedial action. (12)

(b) What is the purpose of Solenoid valve in the A/C system? (4)

Reference Answer

### (a) Problems in Running Air Conditioning System
Below are five common problems encountered in marine air conditioning systems, along with their indications, causes, and corrective actions.
| No. | Problem / Indication | Probable Causes | Remedial Action |
|:---:|-------------------------------------------------------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

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