Search results with tag "Unit 4 refrigerants"

UNIT 4 REFRIGERANTS - IGNOU

UNIT 4 REFRIGERANTS Structure 4.1 Introduction Objectives 4.2 Primary and Secondary Refrigerants 4.3 Classification of Refrigerants 4.4 Designation of Refrigerants

  Unit, Refrigerant, Classification, Secondary, Unit 4 refrigerants