229 Irrigation Engineering Chapter Wise McQ Test of 25 Question #1 Irrigation Engineering Chapter Wise McQ Test of 25 Question for PSC, NEC, UPSC, SSC and Many more. 1 / 25 1. Water supply through pipelines and tube wells to farm is known as A. fertilization B. hydration C. irrigation D. pollination 2 / 25 2. Irrigation policy in Nepal first established in A. 2048BC B. 2058BC C. 2044BC D. 2049BC 3 / 25 3. Which of the following element is toxic? A. Sodium B. Magnesium C. Boron D. None of these 4 / 25 4. Permissible concentration of boron is A. 2ppm B. 4ppm C. 2000ppm D. 200ppm 5 / 25 5. For irrigation purposes, the p-H value of water should be A. between 3 and 6 B. between 6 and 8.5 C. between 8.5 and 11 D. more than 11 6 / 25 6. Need of irrigation A. Increase food production B. Non-uniform rainfall C. Uneven distribution of rainfall D. All of the above 7 / 25 7. Necessity of irrigation is required due to A. Less rainfall B. Non-uniform rainfall C. Commercial crops D. All of the above 8 / 25 8. The irrigation is necessary in an area A. where there is a scanty rainfall B. where the rainfall is non-uniform C. where commercial crops require more water D. all of the above 9 / 25 9. Irrigation is basically required in A. humid regions B. arid regions C. semi-arid regions D. All of the above 10 / 25 10. Crops grow well when they are A. fertilized B. irrigated C. cared D. wilted 11 / 25 11. Most essential element for crop is A. water B. fertilizers C. soil D. humidity 12 / 25 12. Demerit of irrigation system are. A. Breeding place for mosquitos B. Water-logging C. Both a) and b) D. None of these 13 / 25 13. Which of the sources is used for irrigation purpose A. River B. Wells C. Fog collection D. All of the above 14 / 25 14. If water table is comparatively high, the irrigation canal becomes useless, due to A. Large amount of seepage B. Water logging of the cultivated areas C. Uncertain water demand D. All of the above 15 / 25 15. The capacity of an irrigation tank depends on A. The topography of the land B. The population in that region C. Control the place D. Type of crop and duty 16 / 25 16. Water for irrigation can come from ………… Sources. A. 3 B. 2 C. 4 D. 5 17 / 25 17. The process during the infiltration of water below the ground surface is called as A. Capillary rise process B. Adsorption process C. Absorption process D. None of the above 18 / 25 18. The field capacity of a soil depends upon A. Capillary tension in soil B. porosity of soil C. Either (a) or (b) D. Both (a) and (b) 19 / 25 19. Crop water is proportional to A. Evapo-transpiration B. Effective rainfall C. Seepage of water D. All of the above 20 / 25 20. The fall of moisture from the atmosphere to the earth surface in any form, is called A. Evaporation B. Transpiration C. Precipitation D. None of these 21 / 25 21. Liquid Precipitation consists of A. Snow B. Hail C. Sleet D. Rainfall 22 / 25 22. Evapo –transpiration of water by a crop means water consumed by A. Evaporation only B. conveyance loss and evaporation C. Transpiration and conveyance loss D. Transpiration and evaporation 23 / 25 23. Time for which of crop occupies a field attain its maturity is known A. duty B. base period C. delta D. yield period 24 / 25 24. For any crop base period is measured in A. day B. week C. month D. year 25 / 25 25. What is the time interval between the sowing and harvesting of crops? A. Base period B. Kor period C. Crop period D. Season period Your score is The average score is 68% 0% Restart quiz Exit civil engineerirrigation engineeringmcqcivilmock testnecpscupsc