211 Sub-Engineer Mock Test of 50 Past Question #92 Sub-Engineer Collection of 50 Past Question from Loksewa Aayog Mock Test. 1 / 50 1. Which of the following wall structure is more durable? A. Random rubble with cement mortar B. Ashlars masonry with cement mortar C. Brick masonry with mud mortar D. Bamboo with mud mortar wall 2 / 50 2. Queen closer may be placed A. In header course B. In stretcher course C. In header course next to first brick D. In any position 3 / 50 3. The space of building as far as possible should be kept A. Traditional Nepali style B. Rectangular in plan C. Symmetrical about its axis D. None of the above 4 / 50 4. The building design may be influenced by A. Construction technology B. Materials used C. Both A and B D. None of the above 5 / 50 5. Which wiring system is inside of wall? A. P.V.C. wiring B. Batten wiring C. Concealed wiring D. Pipe wiring 6 / 50 6. What play major role in concrete technology? A. Constituents B. Grading of aggregates C. Water cement ratio D. All of the above 7 / 50 7. The maximum height of masonry wall generally done in one day A. 0.8m B. 1m C. 2m D. 1.5m 8 / 50 8. As compared to stretcher course, the thickness of joints in header course should be A. less B. more C. equal D. equal or more 9 / 50 9. If ‘a’ is the optimistic time ‘b’ is the pessimistic time and ‘m’ is most likely time of an activity, the expected time of the activity is A. a+m+b/6 B. a+2m+b/6 C. a+4m+b/6 D. none of the above 10 / 50 10. Bar charts are suitable only for A. Minor projects B. Medium projects C. Major projects D. All of the above 11 / 50 11. In the time-cost optimisation, using CPM method for network analysis, the crashing of the activities along the critical path is done starting with the activity having A. Longest duration B. Highest cost slope C. Least cost slope D. Shortest duration 12 / 50 12. PERT technique of network analysis is mainly useful for A. Small projects B. Large and complex projects C. Research and development projects D. Deterministic activities 13 / 50 13. The type of field book convenient for large scale and detailed dimension is A. Double line B. Single line C. Curved line D. None of these 14 / 50 14. The specific retention is least in case of A. clay B. sand C. silt D. coarse gravel 15 / 50 15. Depending on the chemical composition and mechanical properties, iron may be classified as A. cast iron B. wrought iron C. steel D. all of the above 16 / 50 16. The clay to be used for manufacturing bricks for a large project, is dugout and allowed to weather throughout A. the monsoon B. the winter C. the summer D. none of these 17 / 50 17. The preparation of surface of stones to obtain plain edges or to obtain stone of required shape and size is known as: A. Pitching B. Seasoning C. Quarrying D. Dressing 18 / 50 18. Which of the following paint is used for preservation of iron and steel surfaces? A. Cement paint B. Primary paint C. Anti corrosive paint D. Luminous paint 19 / 50 19. The process of manufacturing steel by heating short lengths of wrought iron bars mixed with charcoal in fire clay crucibles and collecting the molten iron into moulds, is known as A. Cementation process B. Crucible process C. Bessemer process D. all of the above 20 / 50 20. Runway is designed on the basic of A. runway length B. type of airport C. types of aircraft D. wheel load of aircraft 21 / 50 21. The type of hanger used for parking of large size aircraft is called A. mouth hanger B. nose hanger C. eye hanger D. ear hanger 22 / 50 22. The valuation of property is done when A. owner of property wants to sell it B. municipal tax, wealth tax, estate duty etc. have to be fixed C. insurance of the property has to be done D. all of the above 23 / 50 23. In case of discrepancy between rate in words and figures A. rate in words is determining B. rate in figures is determining C. rate in figures is determining D. none of above 24 / 50 24. Cost of water required for construction of a structure is A. 1.5% of total cost of construction of structure B. 3-4% of total cost of construction of structure C. 8% of total cost of construction of structure D. 20-25% of total cost of construction of structure 25 / 50 25. Generally, cost for small tools and plants is taken A. 3% of total manpower cost B. 3% of total material cost C. 5% of total manpower cost D. 5% of total material cost 26 / 50 26. General overhead include A. telephone B. rent and taxes C. rent and taxes D. all of the above 27 / 50 27. In long wall method of estimation of quantity, the length of long wall is the centre to centre space between walls plus A. breadth of wall B. half of breadth of wall on each side C. one fourth of breadth of wall on each side D. none of above 28 / 50 28. Degree of a road curve is defined as the angle in degrees subtended at the centre by an arc of: A. 10 meters B. 20 meters C. 25 meters D. 30 meters 29 / 50 29. The efficiency of the brakes of a vehicle depends upon A. condition of road surface B. condition of the tyres C. presence of the show moisture D. all of the above 30 / 50 30. Thickness of a pavement may be reduced considerably by: A. compaction of soil B. stabilisation of soil C. drainage of soil D. combination of all the above. 31 / 50 31. According to the functional classification of road as specified in the Nepal Road Standard 2070, roads are classified into….. categories. A. 3 B. 4 C. 5 D. 6 32 / 50 32. Thickness of pavement may be reduced considerably by A. Compaction of soil B. Stabilization of soil C. Drainage of soil D. Combination of all the above 33 / 50 33. On a single lane road with two way traffic, the minimum stopping sight distance is equal to A. stopping distance B. two times the stopping distance C. half the stopping distance D. three times the stopping distance 34 / 50 34. Frictional loss of head includes the loss of energy due to A. Viscosity B. Turbulence C. Both A and B D. None of the above 35 / 50 35. Priming is the process of A. Removing the trapped air from the pump B. Removing the trapped water from the pump C. Removing the debris waste from the pump D. All of the above 36 / 50 36. The pressure measured with the help of a pressure gauge is called A. Atmospheric pressure B. Gauge pressure C. Absolute pressure D. Mean pressure 37 / 50 37. Hydraulic gradient line (H.G.L) represent the sum of A. Pressure head and kinetic head B. Kinetic head and datum head C. Pressure head, kinetic head and datum head D. Pressure head and datum head 38 / 50 38. The inspection pit or chamber is a manhole provided in a base drainage system A. At every change of direction B. At every change of gradient C. At every 30 meter intervals D. All of the above 39 / 50 39. A river intake may be suited on A. A straight reach B. The convex side of a curve C. Downstream side of outfall sewer D. Proximity to industries 40 / 50 40. The area under the beta- distribution curve is divided into two equal parts by: A. Most likely time B. Optimistic time C. Pessimistic time D. Expected time 41 / 50 41. The duty of water at the outlet is also known as A. Time factor B. Capacity factor C. Full supply coefficient D. Outlet factor 42 / 50 42. The quantity of seepage of water through soils Is proportional to A. coefficient of permeability of soil B. total head loss through the soil C. neither (a) nor (b) D. both (a) and (b). 43 / 50 43. If the whole circle bearing of a line is 180° its reduced bearing is: A. S0°E B. S0°W C. S D. N 44 / 50 44. Closing error can also be known as A. Absolute error B. Zero error C. Subjecting error D. Discrepancy 45 / 50 45. What is the process of spacing the contours proportional between the plotted ground points established by indirect methods? A. Interpolation B. Tacheometric method C. Cross section method D. By squares method 46 / 50 46. The adjustment of horizontal cross hair is required particularly when the instrument is used for A. levelling B. prolonging a straight line C. measurement of horizontal angles D. all of the above 47 / 50 47. The detention time in a septic tank is usually A. 1-2 hours B. 5-6 hours C. 22- 24 hours D. 6-8 hours 48 / 50 48. Larger velocities in drain and sewers should be avoided to …… A. Keep solid matter moving B. Protect erosion of inside materials of sewer C. Keep minimum gradient D. Ensure smooth flow of water 49 / 50 49. The gas most commonly associated with septic waste water is A. CO B. CO2 C. CH4 D. H2S 50 / 50 50. The type of sanitation in which urine and soil is separated is: A. VIP latrine B. Septic tank C. Aqua privy D. Eco sanitation Your score is The average score is 58% 0% Restart quiz Exit civil engineerloksewamcqcivilsub engineer mock test
