1. Which tool removes more metal in minimum time.
(A) Left hand tool
(B) Finish turning tool
(C) Rough turning tool
(D) Right hand tool
2. A bevelled shoulder require following tool.
(A) Thread cutting tool
(B) Straight turning tool
(C) Facing tool
(D) Chamfering tool
3. The angle of metric threads is:
(A) 55°
(B) 70°
(C) 60°
(D) 75°
4. Cutting edge of thread cutting tools is similar for internal and external but internal tools have clearance angle.
(A) Less
(B) More
(C) Equal
(D) All of them
5. Following statement is incorrect about facing tool.
(A) It has 2° side cutting angle
(B) Cutting edges are V shaped
(C) No top rake required
6. Forming tools are used to:
(A) Enlarging a hole
(B) Counter boring
(C) All are correct
(D) External corner or radii
7. Machinist A says right hand tool has cutting edge on left side, B says it is on right side. Who is correct?
(A) Only B
(B) Only A
(C) Both are correct
(D) Both are wrong
8. Slight round nose may provide:
(A) Chattering
(B) Both are correct
(C) Strength
(D) Both are wrong
9. Angle between side cutting edge and side of the tool shank is called:
(A) Side cutting edge angle
(B) Side rake angle
(C) End relief angle
(D) Side relief angle
10. Angle between the end flank and the line perpendicular to the base of tool is called:
(A) Side rake angle
(B) End relief angle
(C) Back rake angle
(D) End cutting edge angle