Micromeritics

Question 0

Micromeritics can influence 3 things mentioned by Arnold

Answer 0

Manufacturing
Efficacy
Content uniformity

Question 1

_______ is the science of small particles,bring together information on particle size measurement, size distribution and packing arrangement,

Answer 1

Micromeritics

Question 2

Smaller the particle size, more efficacious due to better _____ property

Answer 2

Dissolving

Question 3

Define medicated powder

Answer 3

Drug plus excipients intended for internal or external uses

Question 4

Granules are ______ of powder materials

Answer 4

Agglomeration

Question 5

In sieving, sieves with different meshing opening size lay on top of each other, the mesh size gets progressively _____ as you go from top to bottom

Answer 5

Smaller

Question 6

In a frequency distribution plot, sieve is represented by ________ and microscopy is represented by ________

Answer 6

Weight distribution

Number distribution

Question 7

The higher the _____, the worse the flow

Answer 7

Angle of repose

Question 8

Name 3 properties that determine the efficiency of filling equipment used in manufacturing process and the size of the container to use for the finished product.

Answer 8

Porosity
Volume
Density

Question 9

_____ is the empty space between the particle

Answer 9

Porosity

Question 10

Powder of uniform-sized sphere can assume either one of two packing arrangement:

Answer 10

Rhombohedral packing

Cubic packing

Question 11

Void equation

Answer 11

(Vbulk - true volume) / (Vbulk)

Question 12

Porosity equation

Answer 12

Void x 100

Question 13

Density equation

Answer 13

Mass (weight) / volume

Question 14

Apparent density and true density equation

Answer 14

Weight of sample / Vbulk

Weight of sample / V