ITI Instrument Mechanic (Chemical Plant) is a simple e-Book for ITI Mechanic (Chemical Plant) JOB Interview & Apprentice Exam. It contains objective questions with underlined & bold correct answers MCQ covering all topics including all about the latest & Important about safety and environment, use of fire extinguishers & PPEs, trade tools & its standardization, Familiarize with chemistry and physics lab and also engineering workshop, Measure PH, and conductivity of various substances, basics fittings job in engineering workshop using proper tools and equipment.