Answer is:
Hardness
Explanation:
Hardness is a very important property of the metals and has a wide variety of meanings. It embraces many different properties such as resistance to wear, scratching, deformation and machinability etc. It also means the ability of the metal to cut another metal.
The hardness is usually expressed in numbers which are dependent on the method of making the test. Brinnel is a type of hardness test.
Answer is:
Straight-lip fluted tong
Answer is:
Clearance fit, transition fit, interference fit
Explanation:
The three classes of fits as per BIS system are
1. Clearance fit
2. Transition fit
3. Interference fit
