Hydraulics and Fluid Mechanics - Data Intensity 1 Multiple Questions and Answers.




11.Which among the following is the standard symbol for Archimedes number?
A. Ar
B. A
C. a
D. AR

12.Which among the following is referred to as the temperature at a stagnation point in the flow of fluids in fluid mechanics and thermodynamics.
A. Absolute temperature
B. Maximum temperature
C. Stagnation temperature
D. Hydraulic temperature

13.What is model testing?
A. Overall testing
B. Function testing
C. Partial testing
D. Performance testing

14.When is the fluid called laminar?
A. Low viscosity
B. The density of the fluid is high
C. Reynolds number is greater than 2000
D. Reynolds number is less than 2000

15.Which among the following provides the third principle in fluid mechanics?
A. Conservation of Heat
B. Conservation of volume
C. Conservation of linear momentum
D. Conservation of mass

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