Exam preparation MCQs with answers

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A fluid is the one, which___________________?
  • (A)  Cannot remain at rest under the action of shear force
  • (B)  Continuously expands till it fills any container
  • (C)  Is incompressible
  • (D)  Permanently resists distortion
The continuity equation__________________?
  • (A)  Relates mass flow rate along a stream tube
  • (B)  Relates work and energy
  • (C)  Stipulates that Newton’s second law of motion must be satisfied at every point in the fluid
  • (D)  None of these