Refrigeration & AC 3-In-1 Th./Asst./Model Papers (Nsqf -4 Syll.) 1st & 2nd Yr. - Paperback

by G. S. Sethi (Author)

Computech Publications (Asian Publishers) Mechanic Refrigeration and Air Conditioner Trade Theory and Assignment/Test (Solved) Sector - Construction MCQ (With Key) and Short Q-Ans. According to Competency Based Curriculum (NSQF Level 4) Prescribed by D.G.T. A Textbook for 1st & 2nd Year As Per NIMI-DGT Pattern of Trade Testing