Metallurgical Engineering Quiz

Which compound shows both schottky and frankel defect:-

Electron in ground state can not radiate energy:-

Which brass alloy is suitable for high speed machining:-

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

The  sintering of  iron  are  is  predominantly  a ;-

In case of annealing heat treatment process hypoeutectoid steels are heated above __________ temperature:-

Which element is austenite stabilizer;-

An important property of high silicon cast iron is the high:-

The blade of power saw is  made of:-

The engineering  stress  strain  curve  for  a  ceramic material  is :-

A  page  that  is  not  going  to be  used  for the  next 7 seconds  will   be  swapped   out  over  a  page that is  going  to  be used   within the  next   0.7 seconds ;-

What is the Curie point for most of the ferrous magnetic materials:-

One of the main purpose of heat treatment:-

What are  the  uses  of    medium  carbon, low  Cr -Mo steel :-

_________ is a transformation product of austenite:-

The %age of carbon in low carbon steel is:-

The electric process of steel making is adapted to;-

Depth of hardness of steel is increased by addition of:-

With an increase in strain rate, ductility ____________:-

In case of flame hardening, the heat source is in the form of__________:-

Crystallographic axis must be parallel to the edges of the unit cell;-

Which is  also  known as  the  Newton Raphson method :-

As the  %  reduction increase  ,  the flow  stress  during  hot   isothermal forging  of  a  metal :-

The self diffusion in  FCC metals  by one of the following mechanism;-

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