Discipline

Hydraulics and Fluid Mechanics MCQs

MCQ explainedNewton’s law of viscosity is a relationship between:Water Resources · 1 min read
MCQ explainedSurface tension has the dimensions:Water Resources · 1 min read
MCQ explainedIf the diameter of a capillary tube is doubled, the capillary rise will be:Water Resources · 1 min read
MCQ explainedApart from inertial force, which of the following forces is most important in motion of submarines under water…Water Resources · 1 min read
MCQ explainedWhich of the following is CORRECT about the viscosity of gas?Water Resources · 1 min read
MCQ explainedThe diameter of droplet is 0.075 mm. What is the intensity of the pressure (N/sq. cm) developed in the droplet…Water Resources · 1 min read
MCQ explainedWhich one of the following is true about ideal fluid?Water Resources · 1 min read
MCQ explainedThe compressibility of the fluid is given as 5 × 10⁻¹¹ Pa⁻¹. What is the Bulk modulus (GPa) of fluid?Water Resources · 1 min read
MCQ explainedCalculate the kinematic viscosity (stoke) of the fluid, if the dynamic viscosity of fluid is 0.5 poise and spe…Water Resources · 1 min read
MCQ explainedIn which of the following unit kinematic viscosity of fluid is measured?Water Resources · 1 min read
MCQ explainedIf the velocity gradient is given by θ and dynamic viscosity of the fluid is given by μ. What is the shear str…Water Resources · 1 min read
MCQ explainedOn increasing temperature, the viscosity of gas:Water Resources · 1 min read
MCQ explainedWhich of the following is not true about density of the gases?Water Resources · 1 min read
MCQ explainedSurface tension for an ideal fluid is:Water Resources · 1 min read
MCQ explainedIn the isothermal condition, the isothermal bulk modulus of an ideal gas is equal to:Water Resources · 1 min read
MCQ explainedWhich of the following expression represents the CORRECT relationship between the compressibility (C) and bulk…Water Resources · 1 min read
MCQ explainedWhich of the following pressure units represent at least pressure ?Water Resources · 2 min read
MCQ explainedWhich of the following is measured in the poise?Water Resources · 1 min read