Hydraulics and Fluid Mechanics - Data Intensity 2 Multiple Questions and Answers.




6.The value of the Bulk Modulus of an ideal fluid is
A. zero
B. unity
C. infinity
D. less than that of a real fluid

7.The value of the viscosity of an ideal fluid is
A. zero
B. unity
C. infinity
D. more than that of a real fluid

8.The value of the surface tension of an ideal fluid is
A. zero
B. unity
C. infinity
D. more than that of a real fluid

9.Which one of the following is the unit of mass density?
A. kg = m3
B. kg = m2
C. kg = m
D. kg = ms

10.The specific gravity of a liquid has
A. the same unit as that of mass density
B. the same unit as that of weight density
C. the same unit as that of specific volume
D. no unit

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