pharmaceutical engineering mixing

Which type of mixture is easily formed?

• Positive

• negitive

• Neutral

• Neutral

Mixing:mechanism not used in solid-solid Mixing:

• Connective

• Shear Mixing

• Diffusion

• Tumbling

Mechanism of mixing in silverson mixer is:

• Connective

• laminar

• Random

• Turbulent

Degree of mixing is also known as:

• Degree of Homogeneity

• Extent of mixing

• Ordered Mixing

• Random Mixing

Which of the following produces randomization during the Mixing operation?

•  Dissimilar charges

• Dissimilar forces

• Dissimilar ions

• Dissimilar particles

Which of the following arrangements are involved in a static mixer?

• Shell and blade are stationary

• Shell and blade rotate

• Shell is stationary and blade rotates

• Shell rotates and blade is stationary

In which type of mixer, the trough is stationary?

• Barrel mixer

• Double cone blender

• Ribbon mixer

• Zigzag mixer

The main use of silver son emulsification

When the paddle is used for the mixing of liquids, the flow pattern of fluid is.

• axial and tangential

• axial or tangential

•  radial and tangential

• radial or tangential

Which of the following forces aids the tumbling action for promoting inter-particle movement?

• Electrostatic force

• Gravitational force

• Surface force

• Van der Walls force