See Contents AUTHOR: G.S SETHI ISBN: 978-81-7317-845-0 As Per Revised Syllabus Effective Sept. 2022 Refrigeration and Air Conditioning Q-Bank Series As Per NSQF Level 4 Compliant Based Curriculum, Prescribed By D.G.T. Govt. Of India for 1st & 2nd Year Sector – Capital Goods & Manufacturing Multiple Choice Question with Key Question – Answers Helpful In Solving MCQs Latest All India Trade Test Papers with Key