Refractory Technician is a simple e-Book for ITI & Engineering Course Refractory Technician. It contains objective questions with underlined & bold correct answers MCQ covering all topics including all about safety and environment, use of fire extinguishers, trade tools & its standardization, basics of electricity, test the cable and measure the electrical parameter, Arc welding gas cutting and welding process, fitting jobs of solid metal and pipes, quality control, handling of raw materials, moulding and pressing operation, drying bricks and dryer operation, loading / unloading of finished product, brick cutting and joining, basic application of monolithic refractory, fitting of scaffold, operate gunning machine, ramming, patching, packaging of refractory, heating chart and perform opening repair, testing, checking of vibrator and identify physical defects, parts of furnaces, construct refractory lining, maintenance of supporting tools and machines and lots more.