77 Irrigation Engineering Chapter Wise McQ Test of 25 Question #7 Irrigation Engineering Chapter Wise McQ Test of 25 Question for PSC, NEC, UPSC, SSC and Many more. 1 / 25 1. At which stage most sediment deposition occurs in a river? A. Through stage B. Boulder stage C. Alluvial stage D. Delta stage 2 / 25 2. The most suitable location for canal head work is A. Boulder stage B. Through stage C. Delta stage D. Rock stage 3 / 25 3. In which stage are generally unsuitable for sitting of head works A. Delta stage B. Rock stage C. Through stage D. Both a and b 4 / 25 4. The most suitable location of a canal head work, is A. Boulders stage of the river B. Delta stage of the river C. Rock stage of the river D. Trough stage of the river 5 / 25 5. Due to the unequal erosion of the river banks, the section is developed in the river course than this is called A. Attracting B. Meandering C. Aggregating D. None of these 6 / 25 6. Process of meandering is due to A. Sediment load of streams B. Discharge and hydraulic properties of streams C. Relative erodibility of the bed and banks D. All the above 7 / 25 7. In the meandering process on which side of the bank erosion takes place? A. Convex Side B. Bottom of the River C. Concave Side D. Due to Sediment Load 8 / 25 8. A river training work is generally required when the river is A. meandering B. aggrading C. degrading D. all the above 9 / 25 9. Meandering of a river generally occurs, in A. rocky stage B. delta stage C. boulder stage D. trough stage 10 / 25 10. A river is said to be of A. aggrading type if it builds up its bed to a certain slope B. degrading type if it cuts its bed to a certain slope C. meandering type if it flows in sinuous curve D. all the above 11 / 25 11. The aggrading type of river having A. silting B. Scouring C. Meandering D. None of these 12 / 25 12. The river is building up its bed to a certain slope called A. Meandering type of river B. Aggrading type of river C. Degrading type of river D. Sub-critical type of river 13 / 25 13. Aggrading river also known as A. Accreting river B. Degrading river C. Meandering river D. All of these 14 / 25 14. A deficit of sediments in flowing water may cause a river A. Meandering type B. Aggrading type C. Degrading type D. Sub-critical type 15 / 25 15. A degrading river is a A. scouring river B. Silting river C. meandering river D. All of these 16 / 25 16. How many types of head works in irrigation? A. 1 B. 2 C. 3 D. 4 17 / 25 17. When a dam is constructed across a river valley to form a storage reservoir, it is known as A. Storage head work B. Diversion head work C. Neither a nor b D. None of them 18 / 25 18. The main function of a diversion head works of a canal from a river, is A. To remove silt B. To control floods C. To store water D. To raise water level 19 / 25 19. Earthen dams are: A. rigid dams B. overflow dams C. non rigid dams D. diversion dams 20 / 25 20. A hydraulic structure is designed to withstand A. Seepage forces B. Hydraulic jump C. Hydraulic pressure D. All the above 21 / 25 21. The back water effect of a weir is best called. A. retrogression B. afflux C. back water curve D. none of them 22 / 25 22. The water face of the guide banks, is protected by A. One men stone pitching B. Two-man stone pitching C. Three-man stone pitching D. Four-man stone pitching 23 / 25 23. A breast wall is usually provided: A. in the weir section B. in the head regulator section C. In the main canal section D. In the under-sluice section 24 / 25 24. Top of the weir is A. Ridge B. Head C. Crest D. peak 25 / 25 25. The crest of weir in normal portion compared with crest of the under-sluice portion of weir is A. Low level B. High level C. Same level D. All of the above Your score is The average score is 53% 0% Restart quiz Exit civil engineerirrigation engineeringmcq civilmock testnecpscupsc