102 Water Supply & Sanitation Chapter Wise McQ Test of 25 Question #3 Water Supply & Sanitation Chapter Wise McQ Test of 25 Question for PSC, NEC, UPSC, SSC and Many more. 1 / 25 1. An artesian well also known as ……………. well. A. Gravity B. Pressure C. Tube D. Shallow 2 / 25 2. In strainer type of tube well A. The flow is radial B. The flow spherical C. Area of flow depends upon the size of the cavity D. all of the above 3 / 25 3. A pipe sunk into the ground to tap underground water is called …………….well. A. Open B. Artesian C. Tube D. Infiltration 4 / 25 4. For significant effect on the water table, the tube well is being spaced as one in every A. 0.5sq km B. 1.0sq km C. 1.5 sq. km D. 2.0 sq km 5 / 25 5. Strainer type of tube well are considering unsuitable for A. Coarse gravel B. Fine sand strata C. clean gravel D. all of the above 6 / 25 6. Sickness of tube well indicates A. Increase I n well B. Reduction in yield C. Suffering from water borne disease D. All of the above 7 / 25 7. Water to the consumer may be supplied from A. Rainy well sunk to the water level B. Infiltration well dug out the banks of rivers C. Infiltration galleries to sump well D. All of the above 8 / 25 8. Deep well in comparison to shallow well A. Has more discharge and depth B. Has less discharge and depth C. Has more discharge and less depth D. all of the above 9 / 25 9. A deep well A. Easily gets dried up during summer B. May yield Constant discharge C. Is not deeper than shallow well D. is formed by just trapping the nearest aquifer to the ground 10 / 25 10. Discharge through confined aquifer A. Q=2ΠKH (h2-h1 )/loge(r2/r1) B. Q=Πk (h2 2 -h1 2 )/loge (r2/r1) C. Q=Πk (h2² -h1² )/loge (r2/r1)² D. all of the above 11 / 25 11. Discharge through unconfined aquifer A. Q=2ΠKH (h2-h1 )/loge(r2/r1) B. Q=Πk (h2² -h1² )/loge (r2/r1) C. Q=Πk (h2² -h1² )/loge (r2/r1)² D. all of the above 12 / 25 12. Depth of shallow tube well shall not be more than as per economic point A. 30m B. 40m C. 50m D. 60m 13 / 25 13. Ground water from artesian well A. Contain no suspended materials B. Contain dissolved salts C. Require less treatmen D. All of the above 14 / 25 14. The interface of well of well depends upon A. no. of wells B. spacing between wells C. types of well D. all of the above 15 / 25 15. The location of well of a well is consider to be good if it is sunk into A. Coarse gravel B. Silt C. Sand D. Clay 16 / 25 16. As compared to shallow wells, deep wells have ……… A. More depth B. More discharge C. More depth and more discharge D. More depth but less discharge 17 / 25 17. The sources should be measured in A. March-April B. April-May C. May –June D. June-July 18 / 25 18. What are the factor to be consider while selection of sources of water? A. Location B. Quality of water C. Quantity of water D. All of the above 19 / 25 19. The factor to be considered for the source of city water supply, is A. Quantity and quality of the available water B. Elevation of the source of water C. General terrain intervening the area D. All of the above 20 / 25 20. While selecting water source, it should be considered that A. Quantity of water in source is sufficient to meet consumer's demand B. Quality of water is good C. Water source should be at higher elevation as possible D. All of the above 21 / 25 21. When source of water is river, then water should be trapped from A. Sewer disposal and residential area B. Upstream of sewer disposal and residential area C. Downstream of sewer disposal and residential area D. Any point of river, where quantity of water is sufficient. 22 / 25 22. Factors to be considered on selection of source of water is A. Quantity and quality of water B. Land stability and topography of city C. Distance from treatment plant D. All of the above 23 / 25 23. When water flows under effect of gravity, then system of supply is A. Gravity flow system B. Pumping system C. Dual system D. all of the above 24 / 25 24. When water flows due to mechanical force, then system of supply is A. Gravity flow system B. Pumping system C. Dual system D. all of above 25 / 25 25. When water flows due to both gravity and mechanical force, then system of supply is A. Gravity flow system B. Pumping system C. Dual system D. all of above Your score is The average score is 61% 0% Restart quiz Exit civil engineerloksewanecpscupscWater Supply & Sanitation
