See ContentsAUTHOR: K. MEHTAISBN: 978-81-7317-908-2 Electrician Trade PracticalSector - ElectricalA Textbook Of 1st & 2nd YearFor Annual A.I.T.T. ExamAs Per NIMI-DGT Pattern Of Trade TestingLatest NSQF (Level-4) Compliant Revised Edition