1. . A workpiece can be machined on a lathe
(A) internally
(B) externally
(C) both a&b
(D) none of above
2. . During turning operation, feed is given to
(A) workpiece
(B) tool
(C) both a&b
(D) none of above
3. . Taper boring cannot be performed by
(A) compound rest
(B) tail stock offset
(C) taper turning attachment
(D) none of above
4. . Which is given feed for threading operation?
(A) feed rod
(B) cross slide
(C) lead screw
(D) both a&b
5. . This method is used for taper turning of short length and large angles
(A) compound rest method
(B) tail stock offset method
(C) taper turning attachment method
(D) form tool method
6. . Lead of a double start thread is
(A) equal to pitch
(B) twice the pitch
(C) thrice the pitch
(D) 4 times of pitch
7. . It is considered the easiest method for taper turning
(A) compound rest method
(B) tail stock offset method
(C) taper turning attachment method
(D) form tool method
8. . In this method of taper turning, automatic feed can’t be applied
(A) compound rest method
(B) tail stock offset method
(C) taper turning attachment method
(D) form tool method
9. . Threading can’t be done on a taper surface by
(A) compound rest method
(B) tail stock offset method
(C) taper turning attachment method
(D) form tool method
10. . The operation to get exact size of a drilled hole
(A) drilling
(B) boring
(C) counter boring
(D) reaming
11. . The angle of Metric thread is
(A) 55°
(B) 70°
(C) 60°
(D) 90°
12. . The operation of increasing the size of a drilled hole
(A) reaming
(B) tapping
(C) boring
(D) threading
13. . In which operation, cutting is not performed
(A) thread rolling
(B) turning
(C) reaming
(D) threading
14. . Pitch of a thread is checked by
(A) feeler gauge
(B) fillet gauge
(C) screw pitch gauge
(D) snap gauge
15. . This type of thread is excellent for power transmission purpose
(A) V-thread
(B) acme thread
(C) knuckle
(D) square thread