Unit VIII: Financial Analysis through ratios Unit VII: Introduction to Financial Accounting Unit IV Introduction to Markets & Pricing Policies Unit - VI: Capital and Capital Budgeting Unit-V: Business & New Economic Environment Chapter 2: Elasticity of Demand Theory of Cost and Production Analysis Chapter 1: Introduction to Managerial Economics Rotary, Positive Displacement Type Compressors Performance of Reciprocating Compressors Refrigeration System Components: Compressors Vapour Absorption Refrigeration Systems Based On WaterLithium Bromide Pair Vapour Absorption Refrigeration Systems Based On Ammonia- Water Pair Vapour Absorption Refrigeration Systems Multi-Evaporator and Cascade Systems Multi-Stage Vapour Compression Refrigeration Systems Vapour Compression Refrigeration Systems Air Cycle Refrigeration Systems Unit-VI: Basic Material handling Systems Applications of Refrigeration & Air Conditioning Development of Refrigerants and Compressors History of Refrigeration Ergonomics of Material handling equipment, Design, Miscellaneous equipment Material Handling System