List of top Metallurgical Engineering Questions

Cast iron is
The microstructure of Hadfield steel consists of
The austenitic stainless steels is produced by the addition of
The connecting rods and gear shafts are commonly made using
The unit of diffusion coefficient is
"Cold cracking" in the heat affected zone of a high strength steel weld can take place because of
TIG is especially useful in welding
Identify the type of arc welding processes:
Temperature attained in soldering of metals is about
Which of the following causes excessive splatter, fiery arc, spalling of flux coating and porosity in weld metal?
The molten metal is forced into mould under high pressure in a 0.4pt casting method.
Draft or tapper allowances are provided in patterns on all the 0.4pt of the pattern.
The top most part in sand moulding is called
Function of a flux in brazing is to
The protective gaseous atmosphere around the arc and weld pool in the case of arc welding is due to
Limitations of thermit welding is
The grain size of moulding sand is expressed in terms of
Wood flour is added to the moulding sand to improve
The impurities in centrifugal casting are
In a casting, shrinkage occurs
An expandable pattern is used in
The riser is designed such that the melt in the riser solidifies
Which of the following is not a casting defect?
In three-high rolling mill, 0.4pt rotates by friction.
Cold forming of a part has the advantage of