In study of a granular material sliding on plane ground, the angle between the perpendicular and the surface in static condition is called ___________________?

Related Mcqs:

1. The ratio between the force causing a body to slide along a plane and the force normal to the plane is called __________________?

   A. Coefficient of friction
   B. Coefficient of internal friction
   C. Coefficient of resistance
   D. All are correct

2. Ground water moving down wards in the un-saturated ground above the water table is called___________________?

   A. Hygroscopic water
   B. Capillary water
   C. Gravity water
   D. All are correct

3. Sliding failure occurs in a solid gravity dam when____________________?

   A. Resultant of all forces cuts the base of the dam out side the toe
   B. Resultant of all forces cuts the base at the inner middle third point
   C. Ratio of over turning moments exceeds than unity
   D. Shear friction factor Is less than 1.5

4. The maximum rate at which the soil in given condition can absorb water is called ___________________?

   A. Field Capacity
   B. Capillarity
   C. Infiltration capacity
   D. All are correct

5. After rainfall the quantity of water that flows directly over the ground surface and join immediately to the river is called_________________?

   A. Surface runoff
   B. Sub-surface runoff
   C. Base flow
   D. True surface runoff

6. When seepage water after passing the ground water aquifer joins the surface stream, such stream will be called_____________________?

   A. Influent stream
   B. Effluent stream
   C. Rain stream
   D. Storm stream

7. 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

8. The most economical central angle of an arch dam is made at ___________________?

   A. 123º
   B. 133!
   C. 143º
   D. 153º

9. A line shown on a contour map, set out on ground between certain constant points of slope is called___________________?

   A. Gradient
   B. Contour gradient
   C. Contour line
   D. Counter interval

10. Surface tension is the property of a liquid which enables it to resist tensile stress. the surface tension of water is equal to ______________ Kg/m?

    A. 0.0056
    B. 0.006
    C. 0.0065
    D. 0.0075