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UOPS 4 SEDIMENTATION Exam Questions With Correct Answers.

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©BRAINBARTER EXAM SOLUTIONS 2024/2025 ALL RIGHTS RESERVED. 1 | P a g e UOPS 4 SEDIMENTATION Exam Questions With Correct Answers. D - answerIf the motion of a particle is impeded by other particles, which will happen when the particles are near each other even though they are not actually colliding, the process is called a. free settling b. unhindered settling c. gravity settling d. hindered settling A - answerThe drag coefficient in hindered settling is ___ compared to free settling. a. greater than b. less than c. constant ©BRAINBARTER EXAM SOLUTIONS 2024/2025 ALL RIGHTS RESERVED. 2 | P a g e d. varying C - answerThe operation by which solids are separated from liquids due to difference in their respective densities is a. screening c. sedimentation b. adsorption d. absorption D - answerThe separation of solid particles into several size fractions based upon the settling velocities in a medium is called a. settling c. flotation b. filtration d. classification B - answerDevice in which a current of air separates particles with different sedimentation velocities. a. agitator b. air elutriator c. classifier

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©BRAINBARTER EXAM SOLUTIONS 2024/2025

ALL RIGHTS RESERVED.




UOPS 4 SEDIMENTATION Exam
Questions With Correct Answers.

D - answer✔If the motion of a particle is impeded by other particles, which will happen when

the particles are near each other even though they are not actually colliding, the process is


called




a. free settling


b. unhindered settling


c. gravity settling


d. hindered settling


A - answer✔The drag coefficient in hindered settling is ___ compared to free settling.




a. greater than


b. less than


c. constant



1|Page

, ©BRAINBARTER EXAM SOLUTIONS 2024/2025

ALL RIGHTS RESERVED.
d. varying


C - answer✔The operation by which solids are separated from liquids due to difference in their

respective densities is




a. screening c. sedimentation


b. adsorption d. absorption


D - answer✔The separation of solid particles into several size fractions based upon the settling

velocities in a medium is called




a. settling c. flotation


b. filtration d. classification


B - answer✔Device in which a current of air separates particles with different sedimentation

velocities.




a. agitator


b. air elutriator


c. classifier



2|Page

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