A.Cast iron
B.Mild steel
C.Copper
D.Copper-nickel alloy
E.Platinum-iridium alloy
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- Permalloy is
- Lathe bed is made of
- The coefficient of static friction will have the highest value in case of
- The blades of a turbine are made of
- Discontinuous or segmental chips are formed while machining
- Automobile gears are generally made of
- If the structure of a sample consists of pearlite, cementite and free carbon, the sample may be
- Discontinuous type chips are generally produced in
- Invar is a _______________?
- A point angle of 135 – 150? on twist drills is used for drilling
