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Chemical Engineering - Chemical Engineering Basics

Exercise : Chemical Engineering Basics - Section 8
41.
Carbon supply in pack carburising process is in the form of
charcoal
calcium carbide
hydrocarbon oil
graphite
Answer: Option
Explanation:
No answer description is available. Let's discuss.
42.
Water hammer is caused in steam carrying pipelines, because of
partial condensation of steam.
vibration of the pipeline.
high degree of superheat of steam.
its exposure to torrential rain.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
43.
Powder metallurgy is used to produce
high precision components with complex cavities and sharp features.
components of large size.
porosity free components.
components of such alloys whose constituents do not form alloys readily.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
44.
Catalyst used in the catalytic converter employed in automobiles to convert CO into CO and for complete oxidation of un-burnt hydrocarbons is
nickel
cobalt
vanadium
platinum
Answer: Option
Explanation:
No answer description is available. Let's discuss.
45.
For a thermodynamic system undergoing a process, which of the following pairs best expresses the relationship similar to that expressed by the pressure volume plot ?
Temperature - entropy.
Temperature - pressure.
Enthalpy - entropy.
Enthalpy-pressure.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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