Top 50+ Solved Micromeritics MCQ Questions Answer

From 16 to 30 of 42

Q. The angle of repose values are utilized to:

a. measure the movement of granules from hopper to the table of tabletting/capsule machine

b. select proper containers for capsules of a given mass of powders

c. study the absorption of drugs

d. understand dissolution of medicament

  • a. measure the movement of granules from hopper to the table of tabletting/capsule machine

Q. The term ‘light’ as applied to pharmaceutical powders means:

a. low bulk density

b. low granule density

c. low true density

d. slightly coloured

  • b. low granule density

Q. The type of particle diameter that is obtained by microscope method of evaluation is:

a. projected

b. stokes’

c. volume

d. volume-surface

  • a. projected

Q. Porosity of a porous powder is defined as:

a. bulk volume/void volume

b. void volume/bulk volume

c. void volume/true volume

d. true volume/bulk volume

  • b. void volume/bulk volume

Q. Which equation is used to convert number distribution to weight distribution

a. Noyes whitney equation

b. Hatch Choate equation

c. Henderson Hasselbalch equation

d. Higuchi equation

  • b. Hatch Choate equation

Q. Coulter counter is used to determine

a. Particle volume

b. Particle Number

c. Particle interaction

d. Viscosity

  • a. Particle volume

Q. The ratio of void volume to bulk volume is known as

a. Bulk density

b. Tapped density

c. Porosity

d. Granule volume

  • a. Bulk density

Q. If Carr's compressibility index value is in between 26 to 31, then flow will be

a. Poor

b. Excellent

c. Passable

d. Very, very poor

  • a. Poor

Q. Hausner Ratio is

a. Tapped density / Bulk density

b. Bulk density / Tapped density

c. bulk volume / void volume

d. void volume / bulk volume

  • a. Tapped density / Bulk density

Q. The powder having low bulk density or large bulk volume is known as

a. Light powder

b. Heavy powder

c. Bulk powder

d. Granular powder

  • a. Light powder

Q. The term Micromeritics was given by

a. J.M. Dalla Valle

b. James Kelvin

c. William Procter

d. Mahadeva Lai Schroff

  • a. J.M. Dalla Valle

Q. Andreasen pipette is widely used method to determine particle size distribution by

a. Microscopy method

b. sedimentation method

c. Sieving method

d. All of the above

  • b. sedimentation method

Q. Porosity is expressed in

a. Percentage

b. Millimeter

c. Gram/Millimeter

d. Newton

  • a. Percentage

Q. Helium Pycnometer is used to determine

a. Size

b. True density

c. Sedimentation rate

d. Surface area

  • b. True density

Q. The porosity of powder is equal to

a. Ratio of void volume to bulk volume.

b. Sum of void volume to bulk volume

c. Product of void volume to bulk volume

d. Void volume only

  • a. Ratio of void volume to bulk volume.
Subscribe Now

Get All Updates & News