Which type of forces stretch and distort the bubbles? – McqOptions

MCQOPTIONS

1.	Which type of forces stretch and distort the bubbles?
A.	Shear forces
B.	Strain forces
C.	Surface tension
D.	Frictional forces
Answer» B. Strain forces

Discussion

No Comment Found

Related MCQs

What is the function of microcarrier beads?
Referring to Q6, 7 and Q8, and calculate the stirrer speed.(Given: Np = 5)
Referring to Q6 and Q7 and, calculate the stirrer power.
Refer to Q6, and calculate the power dissipated per unit mass of fluid.
Microcarrier beads 120 m in diameter are used to culture recombinant CHO cells for production of growth hormone. It is proposed to use a 6-cm turbine impeller to mix the culture in a 3.5-1itre stirred tank. Air and carbon dioxide are supplied by flow through the reactor headspace. The microcarrier suspension has a density of approximately 1010 kg m-3 and a viscosity of 1.3 x 10-3 Pa s. Estimate the kinematic viscosity.
What is the function of Pluronic f-68?
Instrument air compressor should be used generally as a compressor?
Larger foam is produced in bioreactors with increased headspace and small workspace?
Viscosity is inversely proportional to the size of eddies?
Which type of forces stretch and distort the bubbles?