413 Sub-Engineer 50 Past Question Mock Test #4 Sub-Engineer Collection of 50 Past Question from Loksewa Aayog Mock Test. 1 / 50 1. Which tool can be used to draw a 90 degree angle ? A. 30/60 traingle B. protractor C. drafting machine D. All of the above 2 / 50 2. Which type of line is the part of a dimension A. break line B. extension line C. cutting plane lines D. all of above 3 / 50 3. Which line type is thin and light ? A. visible line B. construction line C. center line D. all of the above 4 / 50 4. Which of the following represent reducing scale ? A. 1:1 B. 1:2 C. 2:1 D. None of the above 5 / 50 5. The drawing for municipality is done at scale … A. 1" = 8' B. 1:50 C. 1:100 D. Both a & c 6 / 50 6. The main objective of writing letters or alphabets on the drawing is to make the drawing A. More fantastic B. More informative C. More Expansive D. All of the above 7 / 50 7. In case of laying gullies, siphons, intercepting traps, the cost includes A. setting and laying B. bed concreting C. connection of drains D. all of the above 8 / 50 8. Normally which one contract gives the maximum value of project A. Labour contract B. item rate contract C. LS contract D. all of the above 9 / 50 9. The excavation exceeding 1.5 m in width and 10 sq.m in plan area with a depth not exceeding 30 cm, is termed as A. excavation B. surface dressing C. cutting D. surface excavation 10 / 50 10. The volume of cement required to make 100 m3 of 1:2:4 concrete is A. 22 m3 B. 33 m3 C. 44 m3 D. 88 m3 11 / 50 11. The measurements is not made in square meter in case of A. D.P.C ( Damp Proof course) B. Form works C. concrete jaffries D. RC chhajja 12 / 50 12. The detention period in septic tank A. 20 minutes B. 25 minutes C. 30 minutes D. 40 minutes 13 / 50 13. For true difference in elevations between two points A and B, the level must be set up A. at any point between A and B B. at the exact mid point of A and B C. near the point A D. near the point B 14 / 50 14. The angle which a survey lines makes with the true meridian is known as A. Altitude B. Azimuth C. Declination D. Bearing 15 / 50 15. The main principle of surveying is to work from A. whole to the part B. part to the whole C. both of the above D. None of the above 16 / 50 16. Determining the difference in elevation between two points on the surface of the earth, is known as A. levelling B. simple levelling C. differential levelling D. longitudinal levelling 17 / 50 17. In case of double line river, contours are A. stopped at the banks of the river B. stopped at the edge of the river C. drawn across the water D. drawn by parabolic curves having their vertex at the centre of the water. 18 / 50 18. The first reading from a level stations is A. back sight B. fore sight C. intermediate sight D. any of the above 19 / 50 19. The tendency of a stone is, to split along A. texture B. fracture C. cleavage D. structure 20 / 50 20. Acrylic is the name of A. cellulose resin B. alkyd resin C. methyl metha crylate D. cumarone-indene 21 / 50 21. The principle constituents of good brick earth is A. Alumina B. Silica C. lime D. Alkalies 22 / 50 22. The material generally not used as extender in paints, is A. powdered silica B. gypsum C. talc D. zinc white 23 / 50 23. Mastic asphalt is normally used for A. sound insulation B. water proofing C. fire proofing D. none of the above 24 / 50 24. Which of the following has highest compressive strengths A. Lime stone B. Granite C. Gneiss D. laterite 25 / 50 25. The strengths of cement is reduced by …… after 3 months A. 20 % B. 30 % C. 40% D. 50% 26 / 50 26. As per IS specification, the minimum time for initial setting of ordinary Portland cement ( OPC) is A. 20 minutes B. 30 minutes C. 60 minutes D. 10 Hours 27 / 50 27. Lime stone is not a A. sedimentary rock B. stratified rock C. aqueous rock D. metamorphic rock 28 / 50 28. le- Chatelier’s apparatus is used to carried out A. consistency test B. soundness test C. Compressive strength test D. Tensile strength test 29 / 50 29. The rocks which are formed due to pouring of magma at the earth’s surface are called A. Plutonic rocks B. Hypabyssal rocks C. Volcanic rocks D. Igneous rocks 30 / 50 30. Specific gravity of water is A. 1 B. 10 C. 100 D. 1000 31 / 50 31. The cement widely used in retaining wall, is A. Rapid hardening cement B. Low heat cement C. Sulphate resisting cement D. Ordinary Portland cement 32 / 50 32. Invar contains, A. 12 % of nickel B. 24 % of nickel C. 30 % of nickel D. 36 % of nickel 33 / 50 33. The top diameter, bottom diameter, and height of the slump mould are : A. 10 cm, 10 cm, 30 cm B. 10 cm, 30 cm, 20 cm C. 20 cm, 10 cm, 30 cm D. None of the above 34 / 50 34. Most commonly used solvent in oil paint A. petroleum B. spirit C. coaltar D. turpentine 35 / 50 35. A part of water which exists in the porous space of the soil by molecular attraction, is known as A. capillary water B. gravitational water C. hygroscopic water D. all of these 36 / 50 36. A contour canal A. is most suitable in hilly areas B. irrigates only on one sides C. is aligned parallel to the contour of the country D. all of the above 37 / 50 37. Water logging is caused due to A. inadequate drainage facilities B. over irrigation C. presence of impermeable strata D. all of the above 38 / 50 38. For the transportation purpose in Nepal, the first preference is given to A. airlines B. roads C. shipping D. railways 39 / 50 39. The portion of a road surface, which is used by vehicular traffic, is known as A. carriage way B. shoulder C. express way D. all of these 40 / 50 40. The total reaction time for an average driver for normal situation is A. 5 sec B. 2 sec C. 3 sec D. 4 sec 41 / 50 41. In scantly rainfalls areas, the camber provided will be A. flatter B. steeper C. zero D. none of these 42 / 50 42. Disinfection of drinking water, is done to remove A. odour B. bacterias C. turbidity D. colour 43 / 50 43. Turbidity of water is remedied by A. Sedimentation B. Chlorination C. Filtration D. All of the above 44 / 50 44. Water losses in water supply, is assumed as A. 5 % B. 7.5 % C. 10 % D. 15 % 45 / 50 45. The pump does not required any power, energy, fuel etc. for its working is A. centrifugal B. hydraulic ram C. reciprocatory D. rotary 46 / 50 46. Bar charts are considered suitable for A. Major projects B. Minor projects C. large projects D. all of the above 47 / 50 47. The difference between total float and free float is called A. start float B. finish float C. independent float D. interfering float 48 / 50 48. The value of poisson’s ratio always remains A. greater than one B. lesser than one C. equal to one D. none of these 49 / 50 49. The main purpose of cavity wall is A. sound insulation B. damp proofing C. heat insulation D. cost saving 50 / 50 50. The minimum thickness of wall where single Flemish bond can be used… A. Half brick wall B. one brick wall C. one and half brick wall D. two brick wall Your score is The average score is 73% 0% Restart quiz Exit loksewamcqmock testpscsub engineer
