5 Questions
_____1.) The lathe operation of enlarging internal hole. a. Boring operation b. Facing operation c. Knurling operation d. Threading operation
a. Boring operation
_____2.) The angle required for threading acme thread. a. 60 degrees b. 29 degrees c. 30 degrees d. 90 degrees
b. 29 degrees
_____3.) What will be the angle of the material to be machine with 29mm major diameter, 21.90 mm minor diameter and 40 mm length taper.
1 deg.
_____4.) The lathe operation of making a flat surface on the end of a cylindrical workpiece. a. Boring operation b. Facing operation c. Knurling operation d. Threading operation
b. Facing operation
_____5.) The lathe operation of forming a diamond-shaped pattern on a cylindrical workpiece. a. Boring operation b. Facing operation c. Knurling operation d. Threading operation
c. Knurling operation
Test your knowledge on performing lathe work with this intermediate quiz, prepared by Ms. Mary Grace D. Ruz. Review the definition, parts, and functions of a lathe machine, learn about accessories and cutting materials, and master tool bit orientation. Sharpen your skills in computing spindle speed, cutting speed, feed, feed rate, and machining time accurately. Don't miss the chance to learn tapering or taper turning and put your knowledge to the test!
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