A. Cohesion
B. Adhesion
C. Surface Tension
D. Viscosity
Related Mcqs:
- Mercury does not wet the glass because of its property of ______________________?
A. Capillary
B. Surface tension
C. Compressibility
D. Viscosity - The experiment of capillary rise is performed in a glass tube of smaller diameter, because___________________?
A. It is easily visible
B. Glass tube is cheaper than metal
C. Glass tube is lighter than metallic tube
D. Capillary rise is significant - In alluvial river due to the action of centrifugal force, bends are developed by scouring on concave and silting on convex _____________________?
A. Silting & scouring
B. Meandering
C. Aggrading
D. Degrading - A river before its joins the sea, gets divided into small channels, thus forming a Triangular shape called __________________?
A. Unstable river
B. Deltaic river
C. Stable river
D. Degrading river - Piezometer tube is open to both ends mostly used to measure ____________________?
A. Atmospheric pressure
B. gauge pressure
C. Vacuum pressure
D. absolute pressure - Pilot tube is a device, which convert velocity head of flowing water into pressure by ____________________?
A. H = v2/2g
B. H = v/g
C. H = v2 / g2
D. H = v2 / g - in most economical Trapezoidal section, half of the Top width is equal to _________________?
A. Bottom width of channel
B. Depth of channel
C. Sloping side of channel
D. None of these - The height from the top of the embankment to the normal water level in canal .Dam – Reservoir etc, which allows for small waves to splash without over flow is called___________________?
A. Free board
B. Free space
C. Free faced
D. Free end – - Water available above the top of root zone of plants is about 15% of soil moisture contents, is mostly not available to plants celled_________________?
A. Capillary water
B. Irrigation water
C. Effective water
D. Hygroscopic water - A well penetrated in ground water confined between impervious layer at its top and bottom is called __________________?
A. Non-artesian
B. Artesian well
C. Perched
D. Un-confined
