Correct answer
B. decreases
Explanation
The correct answer is decreases.
When the velocity distribution is uniform over the cross-section, the correction factor for momentum is________?
The minimum design speed for hairpin bends in hill roads is taken as________?
If the discharge of a sewer running half is 628 1.p.s., i = 0.001, and n = 0.010, the diameter of the sewer, is________?
In a two dimensional incompressible steady flow around an airfoil, the stream lines are 2 cm apart at a great distance from the airfoil, where the velocity is 30 m/sec. The velocity near the airfoil, where the stream lines are 1.5 cm apart, is________?
The product of either force of couple with the arm of the couple is called________?
To determine the modulus of rupture, the size of test specimen used is________?