Answer is:
Hidden fastening
Explanation:
Dowel pins are used for hidden fastening
Answer is:
Lead
Explanation:
The distance moved by a nut on one rotation is equal to Lead
Answer is:
Copper Zinc alloy
Explanation:
In brazing, the filler metal generally used is Copper Zinc alloy.
Answer is:
Counter Sinking
Explanation:
The hole opening which is required for screwing conical or tapered necked screw is called as Counter Sinking
