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Chemical Engineering - Chemical Engineering Basics

Exercise : Chemical Engineering Basics - Section 25
11.
The amount of different substances produced, when the same quantity of electricity is passed through different solutions are proportional to their
equivalent weight.
(equivalent weight)2.
molecular weight.
(molecular weight)2.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
12.
A material having good damping property is likely to have
greater defect density.
fine grained structure.
lesser defect density.
high tensile strength.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
13.
Exposure to __________ accelarates the degradation of plastics.
ultraviolet radiation
high atmospheric temperature
high ambient temperature
damp atmosphere
Answer: Option
Explanation:
No answer description is available. Let's discuss.
14.
Steel produced from phosphatic iron is __________ in nature.
malleable
ductile
brittle
tough
Answer: Option
Explanation:
No answer description is available. Let's discuss.
15.
__________ is the process of coating the surface of steel with aluminium oxide, thereby imparting it increased resistance to corrosion & oxidation upto a temperature of 700°C.
Vaneering
Galvanising
Electroplating
Calorising
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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