SSC JE 2026 Mechanical | Refrigeration & Air Conditioning | Most Expected MCQs for CBT-1

Prepare to boost your score in SSC JE 2026 CBT-1 with this high-yield Practice Session on Refrigeration & Air Conditioning (RAC) for Mechanical Engineering aspirants! In this class, we solve the Most Expected & Frequently Repeated MCQs, focusing on key concepts, formula tricks, cycle calculations, and previous year trends to ensure you hit maximum accuracy in CBT-1. 📚 Topics Covered in This Session: Vapour Compression Refrigeration System (VCRS): Subcooling, superheating, p-h & T-s diagrams, volumetric efficiency Vapour Absorption Refrigeration System (VARS): Aqua-ammonia & LiBr systems, COP comparison Refrigerants: Nomenclature (R-12, R-22, R-134a, R-717), eco-friendly refrigerants, chemical formulas & properties Air Refrigeration Cycles: Bell-Coleman (Reverse Brayton) cycle & Aircraft refrigeration systems Psychrometry & Air Conditioning: DBT, WBT, DPT, Relative Humidity, Psychrometric processes (Sensible heating/cooling, Humidification/Dehumidification) 🔔 Subscribe for more SSC JE 2026 Mechanical preparation sessions! #SSCJE2026 #MechanicalEngineering #RACMCQ #RefrigerationAndAirConditioning #SSCJEPreparation #CBT1 #Psychrometry #VCRS #MechanicalMCQ