Chemical Engineering MCQs

A. First power of its diameter
B. Inverse of the fluid viscosity
C. Inverse square of the diameter
D. Square of the difference in specific weights of solid & fluid

A. 26
B. 42
C. 269
D. 325

A. Less than
B. More than
C. Equal to
D. Not related to

A. Dq/dx = k
B. Dq/dx = k.q
C. Dq/dx = k/q
D. Dq/dx = kq2

A. 0.5
B. 1
C. 1.5
D. 3

A. Fluid friction is zero
B. Gravity force is less than the fluid friction
C. Pressure forces equal gravity forces
D. Sum of the fluid friction and pressure forces is equal and opposite to gravity forces

A. Drag co-efficient
B. Froude number
C. Galileo number
D. Weber number

A. Dynamic pressure
B. Static pressure
C. Total pressure
D. Point velocity

A. 2 to 5
B. 7 to 15
C. 15 to 25
D. >25

A. ∂u/∂x = 0
B. ∂(ρu)/∂x = 0
C. (∂u/∂x) = – (∂ρ/∂t)
D. ∂ρ/∂t = 0