Curioustab
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Home
»
Mechanical Engineering
»
Engineering Materials
Smelting is the process of
removing the impurities like clay, sand etc. from the iron ore by washing with water
expelling moisture, carbon dioxide, sulphur and arsenic from the iron ore by heating in shallow kilns
reducing the ore with carbon in the presence of a flux
all of the above
Correct Answer:
reducing the ore with carbon in the presence of a flux
← Previous Question
Next Question→
More Questions from
Engineering Materials
Haematite iron ore contains iron about
When the steel is normalised, its
The material in which the atoms are arranged regularly in some directions but not in others, is called
An eutectoid steel consists of
White cast iron has a high tensile strength and a low compressive strength.
The lower critical point for all steels is
Iron ore is, usually, found in the form of
The ability of a material to absorb energy in the plastic range is called
The alloying element which increases residual magnetism and coercive magnetic force in steel for magnets is
The type of space lattice found in gamma-iron is
Discussion & Comments
No comments yet. Be the first to comment!
Name:
Comment:
Post Comment
Join Discussion
Discussion & Comments