226 Sub-Engineer 50 Past Question Mock Test #8 Sub-Engineer Collection of 50 Past Question from Loksewa Aayog Mock Test. 1 / 50 1. Built up drawing is normally constructed for the work of : A. Before construction B. After construction C. Both of the above D. None of the above 2 / 50 2. Find the R.F for scale 1 cm = 10 m A. 1/10 B. 1/100 C. 1/1000 D. 1/10000 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. The size of A3 paper is A. 297 mm x 420 mm B. 210 mm x 297 mm C. 420 mm x 850 mm D. None of the above 5 / 50 5. Drawing board is made of A. well seasoned soft wood B. well seasoned hard wood C. moisted soft wood D. Both a & c 6 / 50 6. Which of the following represent reducing scale ? A. 1:1 B. 1:2 C. 2:1 D. None of the above 7 / 50 7. The rate of an item of works depends on A. Specification of works B. Methods of construction C. Specification of Materials D. All of the above 8 / 50 8. The unit of measurement of Brick work is in A. square meter B. Cubic meter C. Running meter D. Quintal 9 / 50 9. The unit of measurements of Railing is in A. Rm B. sq m C. cu m D. Lump sump 10 / 50 10. The weight of an item measured correct to nearest A. 0.25 kg B. 0.50 kg C. 0.75 kg D. 1.0 kg 11 / 50 11. The center line methods is specially adopted for A. Circular building B. Hexagonal Building C. Octagonal building D. All of the above 12 / 50 12. The necessary elements of the estimate are A. Drawing B. Specification C. Rates D. All of the above 13 / 50 13. Contours of different elevations may cross each other in the case of A. An overhanging cliff B. A vertical cliff C. A saddle D. An inclined plane 14 / 50 14. 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 15 / 50 15. The line of collimation method of reduction of levels, does not provide check on A. Intermediate sights B. Fore sights C. Back sights D. None of the above 16 / 50 16. The chord of a curve less than peg interval, is known as A. Small chord B. Sub chord C. Normal chord D. Short chord 17 / 50 17. Principle of surveying is to prevent accumulations of errors is A. To work from whole to the part B. To work from part to the whole C. Both (a ) and (b) D. None of the above. 18 / 50 18. A well conditional triangle has no angle less than A. 20 degree B. 30 degree C. 45 degree D. 60 degree 19 / 50 19. The rock formed by gradual deposition, are called A. Sedimentary rocks B. Igneous rock C. Metamorphic rock D. None of the above 20 / 50 20. Final setting time of quick setting cement is , A. 5 minute B. 10 minute C. 20 minute D. 30 minute 21 / 50 21. Final initial setting time of OPC cement is , A. 5 minute B. 10 minute C. 20 minute D. 30 minute 22 / 50 22. Galvanising means covering iron with a thin coat of A. Tin B. zinc C. Glaze D. Coal tar 23 / 50 23. Good quality stone must A. be durable B. be free from clay C. resist action of acids D. all of the above 24 / 50 24. The principle constituents of good brick earth is A. Alumina B. Silica C. lime D. Alkalies 25 / 50 25. The strengths of cement is reduced by …… after 24 months A. 20 % B. 30 % C. 40% D. 50% 26 / 50 26. The initial setting time of hydraulic lime, is A. 30 minutes B. 60 minutes C. 90 minutes D. 120 minutes 27 / 50 27. PVC stands for A. Plastic Very compact B. Polythene Vinyl Chloride C. Polythene Vinyl Carbon D. All of the above 28 / 50 28. Concrete mainly consists of A. Binding materials B. aggregate C. water D. all of these 29 / 50 29. Distemper is used on A. Roof top B. Plastered surface exposed to weather C. Plastered surface not exposed to weather D. Un plastered surface exposed as well as not exposed to weather 30 / 50 30. Difference in Plain Concrete and Reinforced concrete is A. water content B. strength C. Reinforcement D. cement 31 / 50 31. Workability improved by adding A. Air entering agent B. Foaming agent C. Aluminium compound D. All of the above 32 / 50 32. The commonly used materials in the manufacture of cement is A. Sand stone B. Slate C. Lime stone D. Graphite 33 / 50 33. Protecting the buildings against dampness is called A. Water proofing B. damp proofing C. dewatering D. anti-damping 34 / 50 34. Slump test is done for A. Clay B. Sand C. lime D. Concrete 35 / 50 35. Canal used to drain of water from water logged area is A. Ditch canal B. Drain canal C. Perennial canal D. None of these 36 / 50 36. Canal taking off from a river with or without head regulator, is called A. Feeder canal B. Inundation canal C. Ridge canal D. Contour canal 37 / 50 37. In concrete canal the approximate permissible velocity of water should not exceed A. 0.5 m/sec B. 1 m/sec C. 1.5 m/sec D. 2 m/sec 38 / 50 38. The minimum value of camber provided for thin bituminous surface hill roads, is A. 2.2 % B. 2.5 % C. 3.0 % D. 3.5 % 39 / 50 39. Camber is A. longtidunal slope in the road for drainage B. Cross slope in the road for drainage C. Type of materials used in pavements D. all of the above 40 / 50 40. For the transportation purpose in Nepal the first preference is given to A. airlines B. roads C. shipping D. railways 41 / 50 41. The types of curves generally provided on highway is A. Critical curve B. Transition curve C. Vertical curve D. All of the above 42 / 50 42. The volume of Fine aggregate required to make 10 m3 of 1:2:4 concrete is A. 2.00 m3 B. 2.143 m3 C. 8.571 m3 D. 10.00 m3 43 / 50 43. The main objective of water supply is A. to provide wholesome water B. to provide adequate quantity of water C. to provide quality of water D. All of the above 44 / 50 44. Recommended pH value of potable water is A. 6.5 – 8 B. 9 – 10 C. 0 D. 14 45 / 50 45. Water supply includes A. Collection, transportation and treatment of water B. Distribution of water to consumers C. Provision of hydrants for fire fighting D. All of the above 46 / 50 46. Completion of an activity on CPM network diagram, is generally known as A. Event B. Node C. Connector D. All of the above 47 / 50 47. A dummy activity A. is artificial introduced B. is represented by a dotted line C. Does not consume time D. All of the above 48 / 50 48. Main source of water for irrigation is A. rain falls B. Canal C. sewers D. water tank 49 / 50 49. Primary air pollution is A. smoke B. sewage C. sullage D. bacteria 50 / 50 50. Ratio of concrete used in D.P.C ( Damp Proof Course) is A. 1:2:4 B. 1:4:8 C. 1:3:6 D. 1:1.5:3 Your score is The average score is 83% 0% Restart quiz Exit loksewamcqmock testpscsub engineer
