FLUID MECHANICS Questions

a) 0.25 b) 0.50 c) 1.0 d) none of the above Ans: c

a) g/3 b) g/2 c) 2g/3 d) g Ans: d

a) mass b) energy c) momentum d) none of the above Ans: a

100 TOP FLUID MECHANICS Interview Questions pdf<—–CLICK HERE 56. The discharge over a broad crested weir is maximum when the

a) decreases with increase in temperature b) increases with increase in temperature c) is independent of temperature d) is independent

a) zero b) one-fourth its value when cylinder was full c) one-half its value when cylinder was full d) cannot

a) can be zero b) is never zero c) is always zero d) is independent of coordinates Ans: a

100 TOP FLUID MECHANICS Interview Questions<—– CLICK HERE 61. Stanton diagram is a a) log-log plot of friction factor against Reynolds

a) intensity of pressure and rate of angular deformation b) shear stress and rate of angular deformation c) shear stress,

a) product of pressure intensity at its centroid and area b) force on a vertical projection of the curved surface

a) 0.611 b) 0.85 c) 0.98 d) 1.00 Ans: a

100 TOP FLUID MECHANICS Interview Questions pdf<—–CLICK HERE 66. In case of an airfoil, the separation of flow occurs a)

a) 4 kN/m2 b) 10 kN/m2 c) 12 kN/m2 d) 14 kN/m2 Ans: d

i) the ball will move to the front ii) the bubble will move to the front iii) the ball will

a) discharge b) velocity of gas c) pressure intensity of gas d) pressure intensity of liquid Ans: b