Rubber latex is an example of ______________ fluid?
Correct answer: C. Pseudo plastic
- A. Dilatants
- B. Newtonian
- C. Pseudo plastic
- D. Bingham plastic
Explanation
Rubber latex is shear-thinning: its apparent viscosity decreases as the shear rate increases, which characterizes a pseudoplastic fluid. Dilatants show the opposite trend, while Newtonian fluids have constant viscosity.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? support@testustad.com
Practise Fluid Flow Operations
909 free Fluid Flow Operations MCQs from Chemical Engineering, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Exams that ask Chemical Engineering questions like this
Chemical Engineering is on this paper prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for it.
More Fluid Flow Operations questions
For the same flow rate of a fluid, the pressure drop is the least for ____________________?
For laminar flow of Newtonian fluids through a circular pipe, for a given pressure drop and length & diameter of pipe, the velocity of fluid is proportional to (where, μ = fluid viscosity ) ?
Pumping of a corrosive liquid is generally preferred to be done by a ______________ pump, as it can be made of a variety of materials including plastics?
Diaphragm pumps are used to transport_________________?
The length of the tube necessary for the boundary layer to reach the centre of the tube and for fully developed flow to be established is called the _____________ length?
_____________________ pumps are a group of vacuum pumps ?