Chemical Engineering - Fluid Mechanics

6. 

Rubber latex is an example of a __________ .fluid.

A. pseudoplastic
B. bingham plastic
C. dilatent
D. Newtonion

Answer: Option A

Explanation:

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7. 

Which of the following factors does not contribute to the pressure drop in a pipeline ?

A. Velocity of fluid
B. Size of pipe
C. Length of pipe and number of bends
D. None of these

Answer: Option D

Explanation:

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8. 

The phenomenon occuring during pumping of a liquid solution containing dissolved gases, which may come out of the solution giving rise to gas pockets, is termed as

A. evaporation
B. cavitation
C. sublimation
D. stripping

Answer: Option B

Explanation:

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9. 

Working of a __________ pump characterises mixed flow.

A. turbine
B. piston
C. diaphragm
D. none of these

Answer: Option A

Explanation:

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10. 

The equivalent diameter for pressure drop calculation for a fluid flowing through a rectangular cross-section channels having sides 'x' & 'y' is given by

A.
B.
C.
D.

Answer: Option A

Explanation:

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