Plastic Processing Operator PPO Hindi MCQ is a simple e-Book for ITI & Engineering Course Plastic Processing Operator. It contains NSQF revised Syllabus 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, Familiarize with basic fitting, basic of electricity, identification of plastics, injection moulding and compression moulding, hydraulic circuits, Blow moulding, extrusion and thermoforming, rotational moulding process, Pneumatic circuits, plastic and predrying process, and lots more.