FASTENING AND FITTING - Quiz

1) What is the name of screw head?

Pan head Round head Cheese head Raised cheese head

2) Which nut have three projecton to provide uniform contact on the surface?

Hexagonal nut Cap nut Hexagonal weld nut Hexagonal nut with collar

3) Which standard system of limits and fits followed in our country?

DIN BIS BSS ISO

4) Which coolant used for sawing cast iron?

Water Air Kerosene Soluble oil

5) What is the material of the hand tap?

Cast Iron Low carbon steel High speed steel Stainless steel