Question

Which of the following is correct?

a.

The viscosity of liquids and gases decrease with increasing temperature

b.

The viscosity of liquids and gases increase with increasing temperature

c.

the viscosity of gases increases with increasing temperature, but decreases in liquids

d.

the viscosity of gases decreases with increasing temperature, but decreases in liquids.

Answer: (c).the viscosity of gases increases with increasing temperature, but decreases in liquids

Interact with the Community - Share Your Thoughts

Uncertain About the Answer? Seek Clarification Here.

Understand the Explanation? Include it Here.

Q. Which of the following is correct?

Similar Questions

Explore Relevant Multiple Choice Questions (MCQs)

Q. The Komologorov eddy size

Q. The viscous nature of a non-Newtonian fluid

Q. Which of the following compound, if added to a solution will lead to the greatest increase in viscosity?

Q. A Brookfield viscometer measures viscosity by determining

Q. Which of the following factors will affect the sensitivity of animal cells to shear conditions?

Q. The best described action of Pluronic F68 (non-ionic detergent) in a cell culture medium is that, it

Q. Mixing in stirred tank reactors can

Q. In animal cell bioreactor, bubble damage can be minimized by

Q. The viscosity of a fluid changes with either stirrer speed or mixing time. But when mixing ceases, the viscosity returns to its original state. This fluid is best described as

Q. In sparged mammalian cell bioreactors, the cell damage is caused because of

Q. The SI unit for viscosity is

Q. Water is a

Q. Which of the following affect the Kolmogorov eddy size?

Q. A liquid is flowing at 11,400 l.h­¹ along a pipeline having a diameter of 4 cm. If the liquid has a density of 1 g.ml­¹ and viscosity of 0.001kg.m­¹.s­¹, then the liquid would be in the

Q. The viscosity of a fluid increases with the length of time that it is being mixed. This fluid would be best described as being

Q. Which of the following can act as a shear protectorant?

Q. Pluronic F68 protects mammalian cells from damage stems as it is a/an

Q. Reynolds number for turbulent flow over a plate should be more than

Q. A stirred tank reactor containing a fluid with a density of 2.5 g.ml­¹ and viscosity of 0.002 kg m­¹s­¹ is mixed at 120 rpm. If the fluid is mixed with an impeller having diameter 50 cm, then the Reynolds number of the liquid in the reactor is

Q. If the viscosity of a fluid decreases with the length of time that it is being mixed, then this fluid is

Recommended Subjects

Are you eager to expand your knowledge beyond Biochemical Engineering? We've handpicked a range of related categories that you might find intriguing.

Click on the categories below to discover a wealth of MCQs and enrich your understanding of various subjects. Happy exploring!