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Chemical Engineering - Chemical Engineering Basics

Exercise : Chemical Engineering Basics - Section 2
46.
Minimum safe distance between two liquid fuel storage tanks is equal to (where, H = height of the tank)
H
H/2
H/4
H/6
Answer: Option
Explanation:
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47.
Propulsion of rocket follows from the
Newton's second law of motion.
Newton's third law of motion.
law of projectiles.
Archimedes principle.
Answer: Option
Explanation:
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48.
In multipass welds, shot peening is done after each pass to
close the surface porosity.
break the continuity of columnar grains.
flatten the weldment.
introduce texture in the weld.
Answer: Option
Explanation:
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49.
Pick out the correct statement.
Materials exhibiting high elasticity obey Hooke's law.
The elastic behaviour of rubber under compression is the same as its behaviour under tension.
The damping capacity of a material is due to its plastic deformation.
The stress required to cause plastic flow in polycrystalline material is higher as compared to monocrystalline materials due to the presence of grains of different orientations.
Answer: Option
Explanation:
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50.
Consider the equilibrium A(g) + B(g) = AB(g). When the partial pressure of A is 10-2 atm, the partial pressure of B is 10-3 atm and the partial pressure of AB is 1 atm, the equilibrium constant 'K' is
10 atm-1
105 atm-1
10 (dimensionless)
105 (dimensionless)
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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