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- Question
Pick up the correct statement from the following :
Options- A. Rivers, lakes, oceans and springs get water from the rains
- B. Rain water is obtained by evaporation from rivers, lakes and oceans
- C. Water remains in atmosphere as vapours
- D. Hydrologic cycle is a continuous process of evaporation and precipitation of water in atmosphere
- E. all the above.
- Correct Answer
- all the above.
- 1. A projecting piece usually provided to support a truss, is
Options- A. cornice
- B. coping
- C. frieze
- D. lintal. Discuss
- 2. If a ball which is dropped from a height of 2.25 m on a smooth floor attains the height of bounce equal to 1.00 m, the coefficient of the restitution between the ball and floor, is
Options- A. 0.25
- B. 0.50
- C. 0.67
- D. 0.33
- E. 0.75 Discuss
- 3. Pick up the incorrect statement from the following. The underground sources of water, is from
Options- A. wells
- B. springs
- C. infiltration wells
- D. storage reservoirs
- E. none of these. Discuss
- 4. In rectangular columns (cross-section b x h), the core is a
Options- A. rectangle of lengths b/2 and h/2
- B. square of length b/2
- C. rhombus of length h/2
- D. rhombus of diagonals b/3 and h/3
- E. none of the these. Discuss
- 5. Completion of an activity on CPM network diagram, is generally known
Options- A. Event
- B. Node
- C. Connector
- D. All the above. Discuss
- 6. The dimensionless parameter not applicable to flowing liquids, is
Options- A. Reynold number
- B. Weber number
- C. Pressure coefficient
- D. Kinematic viscosity
- E. Friction factor. Discuss
- 7. A pycnometer is used to determine
Options- A. voids ratio
- B. dry density
- C. water content
- D. density index. Discuss
- 8. Bio-chemical oxygen demand (BOD) for the first 20 days in generally referred to
Options- A. initial demand
- B. first stage demand
- C. carbonaceous demand
- D. all of these. Discuss
- 9. Rails are fixed on steel sleepers
Options- A. by bearing plates
- B. by dog spikes
- C. by keys in lugs or jaws
- D. none of these. Discuss
- 10. Open test pit is only suitable upto a depth of
Options- A. 2 metres
- B. 2.5 metres
- C. 3 metres
- D. none of the above. Discuss
More questions
Correct Answer: frieze
Correct Answer: 0.50
Correct Answer: storage reservoirs
Correct Answer: rhombus of diagonals b/3 and h/3
Correct Answer: All the above.
Correct Answer: Kinematic viscosity
Correct Answer: water content
Correct Answer: all of these.
Correct Answer: by keys in lugs or jaws
Correct Answer: 3 metres
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