RRB CMA Thermodynamics Quiz 2026 — 30 Deep MCQs with Free PDF Solution Attempt the most focused Thermodynamics mock test for RRB JE CMA CBT-2 2026. This free bilingual quiz covers both Physics and Chemistry thermodynamics — the exact combination that appears in the real CBT-2 paper under the Physics & Chemistry section and the Technical Abilities section for Chemical & Metallurgical Assistant candidates. RRB JE CMA CBT-2 2026 is scheduled for February 2026 with approximately 8-9 lakh candidates competing for 2,585 vacancies. Every thermodynamics mark you lock in now directly moves you closer to the UR cutoff (expected 115-125 marks out of 150). Why This Thermodynamics Quiz Matters for RRB CMA CBT-2 Based on analysis of the April 2025 RRB JE CMA CBT-2 question paper , thermodynamics-linked topics appear across Matter & Gas Laws (9 marks) , Chemical Reactions (8 marks) , Heat (4 marks) , and Modern Physics (9 marks) . A strong grip on ther...