FM MCQ QUIZ 1

Name

Roll No

Which of the following is the basic principle of fluid mechanics?

• Momentum principle
• Energy equation
• Continuity equation
• All of the mentioned

Which of the following method is most commonly used in fluid mechanics for analysis?

• Eulerian Method
• Control volume analysis
• Langragian method
• None of the mentioned

Which among the following is an assumption of Hagen-Poiseuille equation?

• Fluid is uniform
• Fluid is laminar
• Fluid is turbulent
• Fluid is compressible

Which of the following is a formula for the friction factor of circular pipes?

• Re/64
• 16/Re
• 64/Re
• Re/16

Which one of the following is the unit of mass density?

• kg/m3
• kg/m2
• kg/m
• kg/ms

The specific gravity of a liquid has

• the same unit as that of mass density
• the same unit as that of weight density
• the same unit as that of specific volume
• no unit

The specific volume of a liquid is the reciprocal of

• weight density
• mass density
• specific weight
• specific volume

Which one of the following is the unit of specific weight?

• N/m3
• N/m2
• N/m
• N/ms