165 Sub-Engineer Mock Test of 50 Past Question #50 Sub-Engineer Collection of 50 Past Question from Loksewa Aayog Mock Test. 1 / 50 1. In direct method of contouring, the process of locating or identifying points lying on a contour is called A. Ranging B. Centring C. Horizontal control D. Vertical control 2 / 50 2. Revolving of the telescope of a theodolite in a horizontal plane is: A. transiting B. swinging C. face right D. face left 3 / 50 3. Which of the following is generally not used in a plane tabling survey? A. chain B. compass C. measuring tape D. scale 4 / 50 4. The method of plane tabling generally adopted to obtain details and plotting inaccessible points is: A. Radiation B. Intersection C. Resection D. All of the above 5 / 50 5. Reciprocal ranging is adopted when the following is encountered: A. A dense forest B. A hillock C. A river D. A tall building 6 / 50 6. ………is used for most accurate measurement. A. chain B. Invar tape C. Metallic tape D. Steel tape 7 / 50 7. An ordinary Portland cement bag weights: A. 100 kN B. 250 kN C. 500 kN D. 750 kN 8 / 50 8. Bitumen paint renders: A. Protective surface B. shining surface C. smooth surface D. Hard surface 9 / 50 9. Which of the following has the highest crushing strength? A. Lime stone B. Granite C. Gneiss D. Laterite 10 / 50 10. Water required per bag of cement, is A. 7 kg B. 14 kg C. 21 kg D. 35 kg 11 / 50 11. A structural with multiple straight and linear members, and all the joints pin joints is a: A. Rigid frame B. Flexible frame C. Truss D. None of the given choices 12 / 50 12. The shape of a bending moment diagram of a beam carrying a uniformly distributed load is: A. Linear B. Parabolic C. Cubical D. Circular 13 / 50 13. Centre of gravity of a thin hollow cone lies on the axis of symmetry at a height of: A. One-half of the total height above base B. One-third of the total height above base C. One-forth of the total height above base D. None of the above 14 / 50 14. When shear force at a point is zero then bending moment at that point will be: A. Zero B. Minimum C. Maximum D. Infinity 15 / 50 15. For walls, columns and vertical faces of all structural members, the form work is generally removed after: A. 24 to 48 hours B. 3 to 6 days C. one to two weeks D. After two weeks 16 / 50 16. For exerting a pressure of 4.8kg / c m² the depth of it specific gravity 0.8, should be: A. 40cm B. 56cm C. 60cm D. 76cm 17 / 50 17. The velocity of the fluid particle at the centre of the pipe section is: A. Minimum B. Maximum C. Equal D. None of the above 18 / 50 18. Which of the following is a glacial soil: A. Transported by running water B. Deposited at the bottom of the lakes C. Deposited in sea water D. None of the above 19 / 50 19. A foundation is called shallow, if its depth, is: A. Equal to its width B. 2 times its width C. 1/6 of its width D. 1/2 of the width 20 / 50 20. Failure of the stability of slope generally occurs along: A. slip plane B. A horizontal surface C. A curved surface D. All the surface 21 / 50 21. Cohesive soils: A. Bear high shear strength B. Are more plastic C. Are good for backfill D. Are strong against landslide 22 / 50 22. Tensile internal force tends to: A. Crush the member B. Elongate the member C. Shorten the member D. Smash the member 23 / 50 23. The property of fresh concrete, in which the water in the mix tends to rise to surface while placing and compacting is called: A. Bleeding B. Segregation C. Bulking D. Creep 24 / 50 24. M25 grade of concrete approximates: A. 1:3:6 mix B. 1:1:2 mix C. 1:2:4 mix D. 1:1.5:3 mix 25 / 50 25. Slump test is concrete is used for: A. Workability B. Viscosity C. Strength D. All of the above 26 / 50 26. The breaking up of cohesions in a mass of concrete is called: A. Workability B. Viscosity C. Segregation D. Creep 27 / 50 27. Seasoning of timber is required to remove A. Twisted fibers B. Heart wood C. Knots D. Sap 28 / 50 28. The most important tool is brick laying for lifting and spreading mortar and for joints is: A. Square B. Bolster C. Scutch D. Trowel 29 / 50 29. The overlapping of bricks or stones in masonry is called: A. Frog B. Joint C. Jamb D. Bond 30 / 50 30. It is estimated that the quantity ratio of water supply is Kathmandu by exploring ‘ground water’ to that by utilizing ‘Surface runoff’ water (GW:SW) is: A. 45:55 B. 55:45 C. 50:50 D. 40:60 31 / 50 31. The capacity of flushing cistern for water closets is: A. 1-2 liters B. 10-15 liters C. 5 liters D. 20-25 liters 32 / 50 32. Turbidity is mainly due to: A. Floating solids B. Suspended solids C. Colloidal D. Dissolved solids 33 / 50 33. The maximum pressure to which cast iron pipes may be subjected to is: A. 3kg /cm² B. 5kg /cm² C. 7kg /cm² D. 10kg /cm² 34 / 50 34. Kharif crops are grown is: A. Summer season B. winter season C. High (dry) land D. Low (marcy) land 35 / 50 35. When Koshi river (Koshi development) is signed: A. 1950 B. 1954 C. 1960 D. 1958 36 / 50 36. Hydrograph is the graphical representation of: A. River run off and time B. Surface runoff and time C. Groundwater and time D. Rainfall and time 37 / 50 37. Rails are fixed on steel sleepers: A. By bearing plates B. By dog spikes C. By providing keys in lugs or jaws D. None of the above 38 / 50 38. The slope provided to the road surface in the traverse direction to drain off rain water is best termed as: A. Kerbs B. Gradient C. Super elevation D. Camber 39 / 50 39. In WBM roads the binding medium is……….. A. Sand B. bitumen C. Stone dust D. Soil 40 / 50 40. The rate of rise or fall the road surface along its length, is called A. Cant B. Super-elevation C. Gradient D. Banking 41 / 50 41. In bitumen bound macadam roads a bituminous premix at the following is temperature is applied: A. 0°C B. 100°C C. 150°C D. 200°C 42 / 50 42. The surface area for both sided of painting of fully glazed window is estimated as ‘one side window surface’ multiplied by: A. 0.5 B. 1.0 C. 1.5 D. 2.0 43 / 50 43. While analyzing the rates, generally the contractor’s profit and overhead is added at the rate of: A. 2% B. 5% C. 10% D. 20% 44 / 50 44. The method of valuation of a building as used by commercial banks, is based on: A. Detailed item wise cost B. Cubic content cost C. Real construction cost D. Plinth area cost 45 / 50 45. The estimated time required to perform an activity, is known as: A. Duration B. Dummy C. Event D. Float 46 / 50 46. The amount of money paid to the contractor by the client after the agreement and before the execution of work is known as: A. Mobilization B. Advance C. Payment of first running bill D. Security money 47 / 50 47. Site order book is used for recording: A. Construction measurements B. issue of store equipments C. Name of the casual labour D. Instructions by the executive engineers 48 / 50 48. The height of the pilot’s eye above the runway surface is assumed: A. Im B. 3m C. 4m D. 5m 49 / 50 49. For night landing, the thresholds are lighted: A. Green B. Red C. White D. Yellow 50 / 50 50. The final operation of finishing floors, is known as A. Screeding B. Floating C. Trowelling D. Finishing Your score is The average score is 61% 0% Restart quiz Exit civil engineerloksewamcqmcq civilmcqcivilmock testpscsub engineersub engineer mock test