Question:

11. The circular divisions of shown screw gauge are 50. It moves 0.5 mm on main scale in one rotation. The diameter of the ball is [2006]

Options :

  • a) 2.25 mm
  • b) 2.20 mm
  • c) 1.20 mm
  • d) 1.25 mm

Answer :

c) 1.20 mm

Answer Steps :

Step1 :-

Step2 :-

Step3 :-

Step4 :-

Step5 :-

 

Video Tutorial