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Chemical Engineering - Fluid Mechanics

Exercise : Fluid Mechanics - Section 8
41.
Poise is converted into stoke by
multiplying with density (gm/c.c).
dividing by density (gm/c.c).
multiplying with specific gravity.
dividing by specific gravity.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
42.
The fluid velocity varies as the square root of the cylindrical pipe diameter in case of steady state laminar flow at constant pressure drop fo __________ fluid.
dilatant
pseudoplastic
Bingham plastic
Newtonion
Answer: Option
Explanation:
No answer description is available. Let's discuss.
43.
Kinetic energy of fluid per unit weight represented by the velocity head is given by
2v2/gc
v2/2gc
ρv2/gc
ρ.v2/2gc
Answer: Option
Explanation:
No answer description is available. Let's discuss.
44.
At a constant speed of the centrifugal pump . it __________ the impeller diameter.
capacity varies directly with
head varies as the square of
horsepower varies as the cube of
all (a), (b) and (c)
Answer: Option
Explanation:
No answer description is available. Let's discuss.
45.
The pressure co-efficient is the ratio of pressure forces to __________ forces.
viscous
inertial
gravity
surface tension
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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