156 Sub-Engineer Mock Test of 50 Past Question #31 Sub-Engineer Collection of 50 Past Question from Loksewa Aayog Mock Test. 1 / 50 1. The minimum width of clearway is A. 50 m B. 100 m C. 15o m D. 250 m 2 / 50 2. The colour of earthing wires A. red B. yellow C. blue D. green 3 / 50 3. The course aggregate retained on sieve of : A. 4.75 mm B. 12 mm C. 14 mm D. 29 mm 4 / 50 4. Which of the following methods is more suitable for the determination of permeability of clayey soil? A. Constant head method B. Falling head method C. Horizontal permeability test D. None of the above 5 / 50 5. ‘Talus’ is the soil transported by A. Wind B. Water C. Glacier D. Gravitational force 6 / 50 6. In PERT technique, completion of an activity is called A. head activity B. head event C. tail event D. tail activity 7 / 50 7. The length of engineering chain should be A. 20 ft B. 30 ft C. 60 ft D. 100 ft 8 / 50 8. First structures in the irrigation work is A. Head works B. desanding basin C. main canal D. gravel trap 9 / 50 9. Culvert is most in A. Valley B. summit C. inner bend of curve D. outer bend of curve 10 / 50 10. The primary colours are A. white, red and black B. purple, blue and pink C. black ,white and red D. red, green and blue 11 / 50 11. Lime concrete lining is used A. When velocity flow is below 2 m/s B. in irrigation channels with capacities upto 200 cumecs C. where economy is required D. all of the above 12 / 50 12. Bitumen is generally obtained from A. organic materials B. synthetic materials C. petroleum product D. coal 13 / 50 13. Road furniture means A. information board B. warning sign C. informatory sign D. all of the above 14 / 50 14. A deep and big depression on a road is called A. pot holes B. longitudinal rut C. cross rut D. crack 15 / 50 15. If the source of water is at an elevation than the service area, the water supply system is called A. pumping system B. Gravity System C. Intermittent System D. Continuous system 16 / 50 16. Widely used pipe for rural water supply in Nepal is A. HDPE Pipes B. G.I pipes C. PVC pipes D. C.I pipes 17 / 50 17. Two sewer section laid at same grade, will be hydraulically equivalent, if A. Their discharge capacity when running full are equal B. Their flow velocity when running full are equal C. Their flowing area running full are equal D. All the above factors are equal 18 / 50 18. Full form of SI unit is A. System International Unit B. Standard Indian Unit C. Standard International Unit D. System Indian Unit 19 / 50 19. The load assumed concentrated at a point is called A. point load B. uniformly distributed load C. uniformly varying load D. couple load 20 / 50 20. The layer put in building wall to protect decay of the materials which come in contact called A. foundation tie B. Damp Proof Course C. sill band D. lintel band 21 / 50 21. Unit weight of brick wall in cement mortar A. 15 KN/M3 B. 22 KN/M3 C. 19 KN/M3 D. 25KN/M3 22 / 50 22. Cantilever part of a stair tread is A. nosing B. soffit C. riser D. bead 23 / 50 23. The height of parapet wall is generally kept A. 60 cm B. 75 cm C. 90 cm D. 105 cm 24 / 50 24. The functions of cleats in roof truss is A. support purlins B. supports common rafters C. prevent purlin from tilting D. all of the above 25 / 50 25. Carpet area of building does not include the area of : A. the wall along with doors and other opening B. verandah, corridor and passage C. bathroom and lavatory kitchen and pantry D. all of the above 26 / 50 26. The floor height of 3 meter building is constructed 17 numbers of trade/going, the number of riser is : A. 16 B. 17 C. 18 D. 19 27 / 50 27. The fineness of cement is tested by : A. air permeability method B. le-chatelier method C. Vicat's apparatus D. all of the above 28 / 50 28. Strength of cement with storage A. increase B. decrease C. same D. difficult to tell 29 / 50 29. Storage of cement should be done in A. wet platform B. dry platform C. brick soling D. the ground 30 / 50 30. The volume of one bag cement weighing 50 kg is A. 0.05 m3 B. 0.0347 m3 C. 0.025 m3 D. 0.04 m3 31 / 50 31. Loss of ignition in cement should not exceed A. 1 % B. 4 % C. 8 % D. 10 % 32 / 50 32. compared to the ordinary Portland cement, the ultimate strength of the pozzolana Portland cement is A. less B. more C. sometimes more sometimes less D. very much less 33 / 50 33. The thickness of slab and beams must be measured to the nearest A. 0.001 m B. 0.005 m C. 0.01 m D. 0.05 m 34 / 50 34. The volume of sand in a normal truck can carry per trip is approximately A. 20-25m3 B. 15-20 m3 C. 10-15m3 D. 3-5m3 35 / 50 35. If valuable properties are found during excavation, it becomes the property of A. contractor B. Owner of the site C. government D. labourers 36 / 50 36. The building materials brick A. absorb more heat than stone B. absorb less heat than stone C. absorb equal heat as the stone D. may be less or more 37 / 50 37. No deductions is made in the masonry for the opening if the area of the opening does not exceed A. 0.5 m2 B. 0.25 m2 C. 0.15 m2 D. 0.10 m2 38 / 50 38. The number of standard modular brick required to make 1 m3 of masonry (as per IS code) is A. 480 B. 500 C. 520 D. 540 39 / 50 39. Local attraction at a place may be due to A. key bunches B. steel buttons C. current carrying base wires D. electrical storm 40 / 50 40. The smaller angle which a survey line makes with the true meridian is known as A. altitude B. azimuth C. declination D. dip 41 / 50 41. Handles of chain are made of A. brass B. nickel C. copper D. steel 42 / 50 42. A discrepancy is the difference between A. true value and error B. two measured value of the same quantity C. measured value and actual value D. none of the above 43 / 50 43. The chain length which is not standard metric chain length is A. 10 m B. 20 m C. 25 m D. 30 m 44 / 50 44. The type of survey used to fixed property line is A. topographical survey B. cadastral survey C. city survey D. astronomical survey 45 / 50 45. The paper size of A3 is A. 297×420 mm B. 210×297 mm C. 297×210 mm D. any of the above 46 / 50 46. Oblique projection means A. 90 degree B. 60 degree C. 45 degree D. 39 degree 47 / 50 47. The isometric axis are inclined at ………..degree to each other A. 30 degree B. 60 degree C. 90 degree D. 120 degree 48 / 50 48. The main purpose of working drawing is : A. to facilities the construction at site B. to prepare the bill of quantities and detailed estimate C. to record the design implementation D. all of the above 49 / 50 49. The main purpose of leader line is A. show dimension B. to connect a note with the features C. to show beauty D. to show hatch 50 / 50 50. Hatching line is a line which makes an angle of 25 degree with A. horizontal B. vertical C. main line of the section D. all of the above Your score is The average score is 63% 0% Restart quiz Exit civil engineerloksewamcqmcq civilmcqcivilmock testsub engineersub engineer mock test