Marine Refrigeration Important MEO Class 4 Topics

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Refrigeration

Basics

> Basic Terms In Marine Refrigeration System

> Principle Of refrigeration With Simple Diagram (Imp)

> Explain Marine Refrigeration System With simple Diagram

> Thermostatic Expansion Explain with Simple Diagram (Imp)

> Use Of Back pressure valve In Refrigeration System (Imp)

> Refrigerator LO properties (Imp)

> Properties of Refrigerant (Imp)

> What is super heating in refrigeration system (V.Imp)

> PH diagram of refrigeration cycle

Procedures

> Procedure for Starting and Stopping of Refrigeration Plant?

> How to Charge Refrigeration Plant on Ships? (Imp)

> Air in refrigeration system indication and procedure to remove (Imp)
> Leak detection methods in refrigeration and A/c System

Alarm And Safeties

> Safeties in Refrigeration system

Troubleshooting
> Short Cycling in refrigeration and A/C (imp)

> What are The Symptoms And Remedies of Over Charging And Under Charging (V.imp)