Hydraulics & Fluid Mechanics The region between the separation streamline and the boundary surface of the solid body is known as drag wake lift boundary layer drag wake lift boundary layer ANSWER DOWNLOAD EXAMIANS APP
Hydraulics & Fluid Mechanics A bucket of water is hanging from a spring balance. An iron piece is suspended into water without touching sides of bucket from another support. The spring balance reading will decrease increase increase/decrease depending on depth of immersion remain same decrease increase increase/decrease depending on depth of immersion remain same ANSWER DOWNLOAD EXAMIANS APP
Hydraulics & Fluid Mechanics In which of the following the friction drag is generally larger than pressure drag? an airfoil a cylinder a circular disc or plate held normal to flow a sphere an airfoil a cylinder a circular disc or plate held normal to flow a sphere ANSWER DOWNLOAD EXAMIANS APP
Hydraulics & Fluid Mechanics The resultant of all normal pressures acts at center of pressure vertically upwards at e.g. of body at metacentre at center of pressure vertically upwards at e.g. of body at metacentre ANSWER DOWNLOAD EXAMIANS APP
Hydraulics & Fluid Mechanics The discharge through a V- notch varies as H5’4 where H is head. H5/2 H1/2 H3’2 H5’4 where H is head. H5/2 H1/2 H3’2 ANSWER DOWNLOAD EXAMIANS APP
Hydraulics & Fluid Mechanics Surface energy per unit area of a surface is numerically equal to surface tension force of cohesion force of adhesion atmospheric pressure surface tension force of cohesion force of adhesion atmospheric pressure ANSWER DOWNLOAD EXAMIANS APP
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