Top 250+ Solved Physical Pharmaceutics 2 MCQ Questions Answer
Q. The reciprocal of mobility is known as
a. Apparent viscosity
b. plastic viscosity
c. Dynamic viscosity
d. Kinematic viscosity
Q. Pseudoplastic flow are also known as
a. shear thinning system
b. shear thickening system
c. Elastic deformation
d. Plastic deformation
Q. Dilatant flow is also known as
a. shear thinning system
b. shear thickening system
c. Elastic deformation
d. Plastic deformation
Q. Negative Thixotropy is a phenomenon in which there is
a. increase in viscosity on down curve
b. increase in viscosity on up curve
c. decrease in viscosity on down curve
d. decrease in viscosity on up curve
Q. Which of the following is not a viscometers
a. Capillary
b. Falling Sphere
c. Rotational
d. Drop weight
Q. Which of the following viscometer is also called suspended-level viscometer
a. Ubbelohde viscometer
b. Capillary viscometer
c. Ostwald viscometer
d. Cone and plate viscometer
Q. Concentrated solid suspension generally exhibit
a. Dilatant flow
b. Pseudoplastic flow
c. Plastic flow
d. All of the above
Q. Rheology is the
a. Science or study of the flow of a material.
b. Study of particle size
c. Study of formation of colloids
d. Study of formation of complex
Q. The change in velocity between two planes of liquid which is separated by distance is called
a. Rate of shear
b. Shearing stress
c. Strain
d. Yield value
Q. Which of the following viscometer is based on the principle of Stokes' Law.
a. Cup and Bob viscometer
b. Falling Sphere Viscometer
c. Cone and plate viscometer
d. Rotational viscometer
Q. The resistance of a liquid to flow is termed as
a. Viscosity
b. Density
c. In ter facial tension
d. Surface tension
Q. A shear stress-shear rate relationship is generally explained in the form of curve i.e. or………
a. Rheogram
b. Consistency curve
c. Both of the above
d. None of the above
Q. The cgs physical unit for kinematic viscosity is ...............
a. Stokes (St)
b. Pascale (PS)
c. Newton
d. None of the above
Q. As the temperature increases, the viscosity of liquid...............
a. Decreases
b. Increases
c. Sustainly increases
d. Remains constant