Chemical Engineering - Chemical Engineering Basics

1.
Tin plated iron and galvanised iron are generally produced by
vaporising
hot dipping
electroplating
spraying
Answer: Option
Explanation:
No answer description is available. Let's discuss.

2.
In a drilling process, the metal is removed by both shearing & extrusion. General purpose drills are made of
stainless steel
mild steel
high speed steel
high carbon steel
Answer: Option
Explanation:
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3.
Dezincification is a form of corrosion espe-cially applicable to
brass
nichrome
stainless steel
monel
Answer: Option
Explanation:
No answer description is available. Let's discuss.

4.
Which of the following materials is not suitable as a die material for wire drawing?
Diamond
Tungsten carbide
Tool steel
Bronze
Answer: Option
Explanation:
No answer description is available. Let's discuss.

5.
By X-ray diffraction, it is not possible to determine the
preferred orientation.
residual localised stresses.
particle size.
ordered arrangement of magnetic moments.
Answer: Option
Explanation:
No answer description is available. Let's discuss.