Metallurgical Engineering Quiz


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Metallurgical Engineering

Metallurgical Engineering Quiz

1 / 25

A maximum of 74% packing efficiency can be achieved for crystalline solids:-

2 / 25

Annealing is done to improve machining characteristics:-

3 / 25

In TEM electron ________________ during characterization of sample:-

4 / 25

Which material can not be tested by MPI:-

5 / 25

Wrought iron is:-

6 / 25

An engineer's hammer is made of;-

7 / 25

Malleabilisation heat treatment is performed on:-

8 / 25

Which one has the least number of atoms:-

9 / 25

When machining cast iron makes our hands black , then it shows that _________ is present in cast iron;-

10 / 25

In the wave mechanical model of an atom, degenerative energy levels have:-

11 / 25

Tungsten in high speed steel provides:-

12 / 25

Which phenomenon  is diffusion controlled;-

13 / 25

Phosphorus is added to copper  melt to;-

14 / 25

Copper deposits are found  in India  at the  following location:-

15 / 25

In solid solution strengthening to ________ the hardness of material:-

16 / 25

Which option on grey cast iron  will result in the  production of white cast iron:-

17 / 25

With an increase in strain rate, tensile strength ___________:-

18 / 25

Melting point of iron is:-

19 / 25

The effective number of lattice points  in the unit cell of end  centered  monoclinic lattice is;-

20 / 25

Corrosion resistance of steel is________ by the addition of  Chromium and nickel:-

21 / 25

Eutectoid reaction occurs at:-

22 / 25

One of the following is heat treatment process for metal:-

23 / 25

The alloy mainly used for  corrosion resistance in stainless steel i:-

24 / 25

Which processes is used to harden a steel:-

25 / 25

The surface hardness of the following order is achieved by  nitriding  operation ;-

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