Cnc Objective Questions And Answers Pdf Download Work -

A. Machine Control Unit (MCU) B. Drive System C. Feedback System D. Manual Handwheel (Primary Control) Answer: D. Manual Handwheel (Primary Control) 3. In CNC machining, material is primarily removed by: A. Melting action B. Shearing action C. Chemical erosion D. Drilling only Answer: B. Shearing action 4. What does the G-code "G00" represent? A. Linear Interpolation B. Circular Interpolation C. Rapid Traverse (Positioning) Answer: C. Rapid Traverse (Positioning) CNC Programming and G-Codes

Mastering Computer Numerical Control (CNC) is essential for modern manufacturing careers. Whether you are preparing for a technical interview, a trade certification, or a university exam, practicing with multiple-choice questions (MCQs) helps solidify your understanding of machine operations and G-code programming. cnc objective questions and answers pdf download

Understanding the standard language of CNC—G-codes (preparatory functions) and M-codes (miscellaneous functions)—is critical for program verification. Linear Interpolation (Cutting move) G02 Circular Interpolation (Clockwise) G21 Metric Programming (mm) G54 Work Coordinate System (WCS) M03 Spindle ON (Clockwise) M06 Automatic Tool Change (ATC) M30 Program End and Reset CNC Machine Exam Questions & Answers | PDF - Scribd Feedback System D

Below is a comprehensive guide and question bank covering the fundamental and advanced aspects of CNC technology. You can find downloadable PDF versions of these question banks at platforms like Scribd and Bharat Skills . 1. What does the abbreviation CNC stand for? A. Computerized Number Center B. Computer Numerical Control C. Centralized Numerical Computer D. Control Network Computer Answer: B. Computer Numerical Control In CNC machining, material is primarily removed by: A