CHEMICAL QUIZ :3

Online Examination for Chemical Engineering Quiz Question And Answer

Online Test

1. Van Laar equation deals with the activity co-efficients in

binary solutions
ternary solutions
azeotropic mixture only
none of these
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2. High __________ is an undesirable property for a good refrigerant

specific heat
latent heat of vaporisation
viscosity
specific vapor volume
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3. A coal containing very high percentage of durain is called __________ coal.

bright
splint
non-banded
boghead
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4. Fresh water carrying pipelines in chemical industries are coloured with __________ color.

sea green
brown
yellow
red
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5. Which of the following material is seldom used for pressure vessel construction ?

Rimmed still
Mild steel
Killed steel
Semi-killed steel
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6. The ratio of shear stress to shear strain is called

bulk modulus
shear modulus
modulus of rigidity
modulus of elasticity
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7. 25 per cent cut segmental baffle means that the baffle

height is 75% of the I.D. of the shell
height is 25% of the I.D. of the shell
spacing is 75% of its height.
width is 25% of its height.
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8. Liquid/petroleum fuel storage tanks are built underground (as in case of petrol pumps), when the storage capacity is less than __________ kilolitres.

20
30
45
85
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9. Which of the following may be used to measure the rate of nuclear disintegration?

Geiger-Muller Counter
Cyclotron
Cold chamber
Mass spectrograph
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10. The decrease in the atomic number is not observed in case of

electron capture
ß-emission
a-emission
positron emission
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Score =
Correct answers: