Chapter 5 DRILL MACHINES MCQs

15 min Score: 0 Attempted: 0/15 Subscribe
1. . The operation of making a hole in a solid workpiece





2. . The angle subtended by cutting lips of a twist drill





3. . The machine that can drill few holes simultaneously





4. . The device used to draw twist drill out from spindle of drill machine





5. . Enlarging the diameter of already drilled hole is called





6. . The process of cutting thread inside a hole is called





7. . The size of a twist drill is determined by





8. . Types of twist drills according to shank





9. . What is used to check the diameter of a twist drill?





10. . This part of a drill saves its body from excessive friction





11. . The operation of transforming the already drilled hole into a conical hole is called





12. . The point at which cutting lips of twist drill meet with each other is





13. . If diameter of drill is increased, the cutting speed will





14. . The value of lip clearance of twist drill is





15. . The cutting speed of drill machine depends upon





Contents Copyrights Reserved By T4Tutorials