Q. Which of the following is correct regarding the formation and collapse of vapor bubbles in a liquid?

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Q. Which one of the following is the correct relation between compressibility β and Bulk Modulus k?

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Q. Which one of the following is true about Bulk Modulus of elasticity?

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Q. The value of the Bulk Modulus of elasticity for an incompressible fluid is

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Q. Three fluids 1, 2 and 3 have Bulk Moduli of k1, k2 and k3 respectively. If k1 > k2 > k3, which liquid will have the highest compressibility?

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Q. Bulk Modulus, Pressure, Force, Stress – Which one of these won’t have the same unit as the others?

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Q. Which of the following is the dimension of Bulk Modulus?

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Q. Which one of the following is the unit of compressibility?

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Q. Which of the following is the dimension of compressibility?

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Q. The relation between shear stress Z and velocity gradient du/dy of a fluid is given by

Z = A * (du/dy)ⁿ , where A and n are constants.

If n = 1, what type of fluid will it be?

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Q. The relation between shear stress Z and velocity gradient du/dy of a fluid is given by

Z = A * (du/dy)ⁿ , where A and n are constants.

If n > 1, what type of fluid will it be?

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Q. The relation between shear stress Z and velocity gradient du/dy of a fluid is given by

Z = A * (du/dy)ⁿ , where A and n are constants.

If n < 1, what type of fluid will it be?

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Q. The relation between shear stress Z and velocity gradient du/dy of a fluid is given by

Z = A * (du/dy)ⁿ + B , where A, n and B are constants.

Which of the following conditions will hold for a Bingham plastic?

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Q. The relation between shear stress Z and velocity gradient du/dy of a fluid is given by

Z = A * (du/dy)ⁿ + B , where A, n and B are constants.

Which of the following conditions will hold for a Rheopectic?

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Q. The relation between shear stress Z and velocity gradient du/dy of a fluid is given by

Z = A * (du/dy)ⁿ + B , where A, n and B are constants.

Which of the following conditions will hold for a Thixotropic fluid?

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Q. Which of the following is a shear-thinnning fluid?

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Q. Which of the following is a shear-thickening fluid?

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Q. For what value of flow behaviour index, does the consistency index has a dimension independent of time?

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Q. What will be the dimension of the flow consistency index for a fluid with a flow behaviour index of 3?

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Q. What will be the dimension of the flow consistency index for a fluid with a flow behaviour index of -1?

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