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Welcome to the largest collection of MCQs on the Internet. Access and Discuss these Multiple choice questions for various competitive Exams and Interviews.
1. One litre of water occupies a volume of
a. 100 cm³
b. 250 cm³
c. 500 cm³
d. 1000 cm³
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Answer: (d).1000 cm³

2. The value of bulk modulus of a fluid is required to determine
a. Reynold's number
b. Froude's number
c. Mach number
d. Euler's number
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Answer: (c).Mach number

3. In a depressed nappe
a. the pressure below the nappe is atmospheric
b. the pressure below the nappe is negative
c. the pressure above the nappe is atmospheric
d. the pressure above the nappe is negative
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Answer: (b).the pressure below the nappe is negative

4. In one dimensional flow, the flow
a. is steady and uniform
b. takes place in straight line
c. takes place in curve
d. takes place in one direction
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Answer: (b).takes place in straight line

5. The kinematic viscosity is the
a. ratio of absolute viscosity to the density of the liquid
b. ratio of density of the liquid to the absolute viscosity
c. product of absolute viscosity and density of the liquid
d. product of absolute viscosity and mass of the liquid
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Answer: (a).ratio of absolute viscosity to the density of the liquid

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