Explore topic-wise MCQs in Fluid Mechanics Questions and Answers.

This section includes 2 Mcqs, each offering curated multiple-choice questions to sharpen your Fluid Mechanics Questions and Answers knowledge and support exam preparation. Choose a topic below to get started.

1.

The absolute pressure of a water is 0.5kN above it’s vapor pressure. If it flows with a velocity of 1m/s, what will be the value of Cavitation Number describing the flow induced boiling?

A. 0.25
B. 0.5
C. 1
D. 2
Answer» D. 2
2.

Which of the following equation correctly depicts the relation between the vapor pressure of a liquid and it’s temperature?

A. Vapor pressure increases linearly with the increase in temperature of the liquid
B. Vapor pressure increases slightly with the increase in temperature of the liquid at low temperatures and the rate of increase goes high at higher temperatures
C. Vapor pressure increases rapidly with the increase in temperature of the liquid at low temperatures and the rate of increase goes low at higher temperatures
D. Vapor pressure remains unchanged with the increase in temperature of the liquid
Answer» C. Vapor pressure increases rapidly with the increase in temperature of the liquid at low temperatures and the rate of increase goes low at higher temperatures