For a non-spherical particle, the sphericity (A) Is defined as the ratio of surface area of a sphere having the same volume as the particle to the actual surface area of the particle (B) Has the dimension of length (C) Is always less than 1 (D) Is the ratio of volume of a sphere having the same surface area as the particle to the actual volume of the particle

For a non-spherical particle, the sphericity
(A) Is defined as the ratio of surface area of a sphere having the same
volume as the particle to the actual surface area of the particle
(B) Has the dimension of length
(C) Is always less than 1
(D) Is the ratio of volume of a sphere having the same surface area as the
particle to the actual volume of the particle
by

1 Answer

Answer :

(A) Is defined as the ratio of surface area of a sphere having the same
volume as the particle to the actual surface area of the particle
by

Related questions

Sphericity is the ratio of the surface area of a spherical particle having the same volume as the particle to the surface area of the particle. Which of the following has the maximum value of sphericity? (A) Sphere(B) Cube(C) Cylinder (L/D = 1)(D) Raschig rings

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If dp is the equivalent diameter of a non-spherical particle, Vp its volume and sp its surface area, then its sphericity is φs is defined by (A) φs = 6 Vp /dpsp (B) φs = Vp /dpsp (C) φs = 6 dpSp /Vp (D) φs = dpSp /Vp

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