Home »
Water Resources
Fluid mechanics and hydraulics guides for civil engineers covering open channel flow, pipe flow, pump design, flood analysis using HEC-RAS, and irrigation engineering. Resources for students and professionals.
MCQ explainedThe Value of mass density in kg·sec²/m⁴ for water at 0°C is:Water Resources · 1 min read
MCQ explainedA liquid would wet the solid, if adhesion forces as compared to cohesion force are:Water Resources · 1 min read
MCQ explainedIf 850 kg liquid occupies volume of one cubic meter, then 0.85 represents its:Water Resources · 1 min read
MCQ explainedThe property by which a liquid opposes relative motion between its different layers is called:Water Resources · 1 min read
MCQ explainedThe difference of pressure between the inside and outside of a liquid drop is:Water Resources · 1 min read
MCQ explainedIn a Newtonian fluid:Water Resources · 1 min read
MCQ explainedStoke is the unit of:Water Resources · 1 min read
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