1. To measure static pressure in pipe , one uses a pressure guage connected to a:
A) pitot tube
B) venturimeter
C) orificemeter
D) pitometer tapping
2. The flow in open channel is turbulent if the Reynolds numbers is :
A) 2000
B) more than 2000
C) more than 4000
D) 4000
3. A submerged weir is one in which the water level the down sreams side of weir is:
A) Just at crest level
B) below the crest level
C) above crest level
D) at same elevation as water surface on upstream
4. Uniformity coefficient of soil is :
A) always less than 1
B) always equal to 1
C) equal to or less than 1
D) equal to or greater than 1
5. Flow of fluid takes place due to its :
A) Viscosity
B) Compressibility
C) Surface tension
D) Deformation under shear force
6. The magnitude of the buoyant force can be determined by :
A) newton’s law of viscosity
B) archimede’s principle
C) principles of moments
D) none of the above
7. Quick sand is a:
A) type of sand
B) flow condition occurring in cohesive soil
C) flow conditions occurring in cohesional soils
D) all of the above
8. The pitot tube is used to measure:
A) Velocity at stagnation point
B) Stagnation pressure
C) Static pressure
D) Dynamic pressure
1) A 2) B 3) C 4)D 5) D 6) B 7) C 8)
