Official NUC CCMAS syllabus

MAR 516 — Refrigeration and Air-Conditioning

3 units · MAR department course · Nigerian universities

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What you'll be able to do (official learning outcomes)

discuss various refrigeration cycles and the working principles of their sub-systems such as compressors, evaporators, condensers, etc.
explain the working principles of Brine system, refrigerated cargo holds, thermal insulators and their instrumentation
state the design requirements for onboard systems such as heating, humidification, ventilation and air-conditioning systems;
design, analyse and optimise the performance of ship borne air-conditioning system.

Course contents

Refrigeration cycles and media. Systems, compressors, evaporators, condensers, receivers and expansion valves. Brine system. Cold stores, refrigerated cargo holds and freezers. Design methods. Thermal insulation. Instrumentation. Heating systems. Humidification. Ventilation of crew accommodation, cargo holds, engine and boiler rooms. Distribution and circulation of air and air-conditioning systems. Types: Analysis using psychometric chart. Air distribution layouts. Air-conditioning design. Maintenance procedure.

Source: the Nigerian Universities Commission (NUC) Core Curriculum and Minimum Academic Standards (CCMAS). StudyOps loads this syllabus automatically when you study MAR 516.

MAR 516 — Refrigeration and Air-Conditioning

What you'll be able to do (official learning outcomes)

Course contents

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