RRB ALP CBT-2 RAC Mechanic Class | Expansion Devices & Driers | RRB ALP CBT-2 Mechanical Engineering

❄️ RRB ALP CBT-2 RAC Mechanic Class | Expansion Devices & Driers #02 | Mechanical Engineering for ALP CBT-2 In this technical class, we cover the crucial topic “Expansion Devices & Driers” for RRB ALP CBT-2 specially designed for RAC (Refrigeration and Air Conditioning) Mechanic Trade under Mechanical Engineering syllabus. This topic is frequently asked in CBT-2 and is essential for understanding the refrigeration cycle in depth. ✅ What You’ll Learn in This Class: 📌 1. Expansion Devices in RAC Systems: Function and importance in the refrigeration cycle Types of expansion devices: Capillary Tube, Thermostatic Expansion Valve (TXV), Automatic Expansion Valve (AXV) Working principle and diagram-based explanation 📌 2. Driers in Refrigeration Systems: Purpose of driers in RAC: removing moisture and contaminants Types of driers: Solid-core, Loose-fill, and Molecular Sieve driers Placement and maintenance of driers 📌 3. Exam-Oriented Discussion: Previous year CBT-2 technical questions Practice MCQs with answers and tricks Short notes and concept clarity 🎯 Best For: RAC Mechanic Trade students appearing for RRB ALP CBT-2 2024 ITI/Diploma in Mechanical/Refrigeration Engineering Quick and effective revision before exam 🔔 SUBSCRIBE for more RAC Mechanic classes, mock tests, and complete CBT-2 technical preparation. #RRBALPCBT22024 #RACMechanic #ExpansionDevices #DriersInRefrigeration #MechanicalEngineering #RRBALPPreparation #RRBExam2024 #RefrigerationAndAirConditioning #CBT2Mechanical #RWATechClasses