44) Which of the following formulae is correct to find the helix angle of screw thread?
Answer is:
Tan Theta = (Lead)/(Pie x Pitch Diameter)
Related KPSC ITI JTO Turner Question Papers - 2018 with Answer Key
Answer is:
Revolving centre
Explanation:
Revolving Centres are Frictionless. Used for supporting heavy jobs and jobs revolving with high speeds. A high-speed steel inserted centre is supported by two bearings housed in a body. It is also called the revolving dead centre.
Answer is:
Longer level lead for the cutting edge
Answer is:
more than that required throughout the length
Answer is:
free movement of the blade
