Fluid Mechanics MCQs
1. Which theorem is commonly used in dimensional analysis to reduce the number of variables in a problem?a) Newton’s Second Lawb) Euler’s Equationc) Buckingham-π Theoremd) … Read more
1. Which theorem is commonly used in dimensional analysis to reduce the number of variables in a problem?a) Newton’s Second Lawb) Euler’s Equationc) Buckingham-π Theoremd) … Read more
1. What is laminar flow characterized by? a) Chaotic movement of fluid particlesb) Random fluctuations in velocityc) Smooth and orderly flowd) Rapid changes in pressure … Read more
1. Which equation describes the dynamics of flow along a streamline? a) Bernoulli’s equationb) Reynolds equationc) Euler’s equation of motiond) Poiseuille’s equation Answer: c) Euler’s … Read more
1. Which type of flow assumes no friction and perfect fluid behavior? a) Ideal flowb) Real flowc) Steady flowd) Unsteady flow Answer: a) Ideal flowIdeal … Read more
1. What is the engineering unit of measurement for pressure?a) Newton (N)b) Pascal (Pa)c) Joule (J)d) Kilogram (kg) Answer: b) Pascal (Pa) Explanation: Pressure is … Read more
1. What is the primary concept behind pure torsion? a) Bending and twisting of a shaftb) Axial loading of a shaftc) Shearing of a shaft … Read more
1. What is the slenderness ratio of a column? a) The ratio of its length to its widthb) The ratio of its length to its … Read more
1. Which method is primarily used to determine the slope and deflection of beams by integrating the equation of the beam’s curvature twice? a) Macaulay’s … Read more
1. Which theory describes the distribution of stresses in a beam under bending loads? a) Theory of elasticityb) Theory of simple bendingc) Theory of relativityd) … Read more
1. What concept describes the relationship between stress and strain in an elastic body?a) Newton’s lawb) Hooke’s lawc) Archimedes’ principled) Pascal’s law Answer: b) Hooke’s … Read more