A small headless screw having a slot cut for a screw driver is called grub screw
40) A small headless screw having a slot cut for a screw driver is called
Answer is:
grub screw
Explanation:
Related Screw Threads MCQ - Turner (Set-1) with Answers
Answer is:
Circular
Explanation:
The head of a thumb screw is circular in shape.
Answer is:
Woodruff key
Explanation:
A key that fits into a semicircular keyway cut in the shaft is woodruff key
Answer is:
60 Degree
Explanation:
The angle of I.S. thread (V-shaped) is 60 Degree
Answer is:
All the above
Explanation:
The reasons for rough and broken threads are
Thread cutting tool is blunt
The size of hole or diameter of the blank for bolt is not correct
The flutes of cutting tool are filled with chips