IndiaBIX

Chemical Engineering - Chemical Engineering Basics

Exercise : Chemical Engineering Basics - Section 20
21.
In the acid Bessemer process, the hot metal should have the following com-positon.
S < 0.05% and P < 0.05%.
S < 0.05% and P < 1.5%.
S < 0.05% and P > 1.5%.
S > 1.5% and P < 0.05%.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
22.
Which of the following does not come under the category of electrochemical corrosion ?
Corrosion in organic liquids.
Atmospheric corrosion in moist gas or air.
Soil corrosion as in the case of underground pipes.
Corrosion in sea water and molten metals.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
23.
Unbreakable crockeries are made from __________ polymers.
polystyrene
melamine
polystyrene
polyurathane
Answer: Option
Explanation:
No answer description is available. Let's discuss.
24.
Cupola produces __________ iron..
pig
cast
wrought
carbon free
Answer: Option
Explanation:
No answer description is available. Let's discuss.
25.
Euler number is defined as the ratio of inertia force to __________ force.
pressure
elastic
gravity
viscous
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers