A point in the flow, where the velocity of fluid is zero, is called a stagnation point.
293) The pressure at a stagnation point is always low.
Answer is:
Disagree
Explanation:
Related Hydraulics and fluid mechanics MCQ with Answers
Answer is:
Incorrect
Answer is:
(1/3) to (1/2)
Answer is:
pressure force
Explanation:
The important dimensionless numbers in fluid mechanics are
1. Reynold’s number
2. Froude’s number
3. Weber’s number
4. Euler’s number
5. Mach’s number or Cauchy’s number
Reynold’s number: Reynold’s number is the ratio of inertia force to the viscous force.
Froude’s number: Froude’s number is the ratio of inertia force to the gravity force.
Weber’s number: Weber’s number is the ratio of inertia force to the surface tension force.
Euler’s number: Euler’s number is the ratio of inertia force to the pressure force.
Mach’s number or Cauchy’s number: Mach’s number or Cauchy’s number is the ratio of inertia force to the elastic force.