ITI Attendant Operator is a Book for ITI Attendant Operator (Chemical Plant) JOB Interview & Exam. It contains objective questions with underlined & bold correct answers MCQ covering all topics including all about the latest & Important about Hack-sawing, marking, punching, Chiseling, Filing, Drilling, countersinking, counter boring, reaming, Taping, melting point, boiling point, compare properties of metals & alloys, Fire extinguisher, pipe joints, fittings valves on pipes, dismantling, overhauling, cleaning &assembling valves, centrifugal pump, gear pump