306 Sub-Engineer Mock Test of 50 Past Question #11 Sub-Engineer Collection of 50 Past Question from Loksewa Aayog Mock Test. 1 / 50 1. Pencil used for drawing very light ( Projection line ) the pencil referred is ? A. H B. 2H C. B D. HB 2 / 50 2. The size of the title box is generally ? A. 420 X 65 mm B. 185 X 65 mm C. 297 X 65 mm D. 185 X 50 mm 3 / 50 3. The point of intersection of coordinate axis is called A. Zero – zero B. Cross point C. Origin D. all of the above 4 / 50 4. The equipment mainly used to transfer the measurements is A. Scale B. Divider C. Compass D. Drawing pin 5 / 50 5. In levelling survey, the levelling equipment are generally used to measure as : A. Spot level B. Spot angle C. Spot area D. All of the above 6 / 50 6. A scale which has a common representative fraction, but read in different measures, is called A. plain scale B. diagonal scale C. shrunk scale D. comparative scale 7 / 50 7. The error in measured length due to sag of chain or tape is known as A. positive error B. negative error C. compensating error D. instrumental error 8 / 50 8. The optical square is used to measure angles by A. refraction B. reflection C. double refraction D. double reflection 9 / 50 9. The specific gravity of stone should not, in any case be less than A. 1 B. 1.5 C. 2 D. 2.5 10 / 50 10. Which of the following statements is wrong? A. A stone with large percentage of quartz is very soft. B. Quartz has a greasy lustre C. Felspar is a silicate of aluminium with varying amounts of potash, soda or lime D. all of these 11 / 50 11. The most powerful explosive used in blasting is A. blasting power B. dynamite C. gun cotton D. cordite 12 / 50 12. The minimum vertical clearance inside the tunnel should be.. A. 3.75 m B. 4.75 m C. 5.0 m D. 5.75 m 13 / 50 13. A first class brick should not absorb water more than A. 10% B. 15% C. 20% D. 25% 14 / 50 14. The weight of the 10 mm diameter mild steel rod per meter length is A. 0.22 kg B. 0. 32 kg C. 0. 42 kg D. 0.62 kg 15 / 50 15. Transforming the professional drawing plan into the ground is called . A. Layout B. As build drawing C. Offsetting D. Setting out 16 / 50 16. A first class brick should have a minimum crushing strength of A. 7 MN/m2 B. 10.5 MN/m2 C. 12.5 MN/m2 D. 14 MN/m2 17 / 50 17. The detention time for septic tank is in the range of A. 6 – 12 hrs B. 1-3 days C. 3-5 days D. 1 weeks 18 / 50 18. The percentage of silica in a good brick clay should vary from A. 20 to 30% B. 30 to 40% C. 40 to 50% D. 50 to 60% 19 / 50 19. Distemper is used on A. Brick wall B. Concrete surface C. Plastered surface exposed to weather D. Plaster surface not exposed to weather 20 / 50 20. When heavy structural loads from columns are required to be transferred to a soil of low bearing capacity, the most economical foundation is A. shallow foundation B. deep foundation C. raft foundation D. grillage foundation 21 / 50 21. In order to protect the beam against corrosion, a minimum cover of A. 50 mm B. 100 mm C. 150 mm D. 200 mm 22 / 50 22. For a rectangular foundation of width b, the eccentricity of the load should not be greater than A. b/3 B. b/4 C. b/5 D. b/6 23 / 50 23. The aggregate mix in which certain size particles are entirely absent is called A. Well graded B. Gap graded C. Bulk graded D. None of the above 24 / 50 24. The distribution bar resists against … A. Deformation B. Shortening C. Cracking D. Elongation 25 / 50 25. For D.P.C at plinth level, the commonly used materials is .. A. Bitumen sheeting B. Cement concrete C. Plastic sheeting D. Mastic asphalt 26 / 50 26. A semi-rigid material which forms an excellent impervious layer for damp-proofing, is called A. bitumen B. mastic asphalt C. aluminal D. bituminous felt 27 / 50 27. The damp-proof course A. may be horizontal or vertical B. should be continuous C. should be good impervious material D. all of these 28 / 50 28. Sprinkler irrigation is adopted for……..area. A. level B. uneven C. hilly D. All 29 / 50 29. The method of irrigation used for orchards is A. free flooding B. border flooding C. check flooding D. basin flooding 30 / 50 30. Water logging is caused due to A. inadequate drainage facilities B. over irrigation C. Presence of impermeable strata D. all of the above 31 / 50 31. A Canal in which aligned at right angle to the contour is called.. A. . Branch canal B. Side slope canal C. Contour canal D. none of these 32 / 50 32. Hook’s holds good for A. Proportionality limit B. Elastic limit C. plastic limit D. All of above 33 / 50 33. Lengths of tunnel of Bheri Babai Diversion projects is .. A. 8 km B. 10 km C. 12 km D. 15 km 34 / 50 34. Run-off is measured in A. m3/s B. m3/min C. m3/h D. none of these 35 / 50 35. The unit of measurements for scaffolding is A. Meter B. Square meter C. Cubic meter D. Lump sump 36 / 50 36. Measurements of soling works is done in.. A. Running Meter B. Square meter C. Cubic meter D. All of the above 37 / 50 37. In analysis of rates, the profit and overhead for the contractor is generally taken as. A. 5 % B. 10 % C. 15 % D. 20 % 38 / 50 38. Revised estimate is prepared when the sanctioned original detail estimated exceeds by? A. 5 % B. 10 % C. 15 % D. 20 % 39 / 50 39. Minimum longitudinal slope of road side drains As per NRS is ? A. 0.5 % B. 1 % C. 1.5 % D. 2 % 40 / 50 40. The construction of a temporary structure required to support an unsafe structure, is called A. underpinning B. scaffolding C. shoring D. jacking 41 / 50 41. An under ground passage used by pedestrians, vehicular traffic etc, is called A. sub way B. service road C. Fly over D. any of the above 42 / 50 42. Power stations are generally treated as A. light construction B. heavy construction C. Industrial construction D. None of the above 43 / 50 43. The maximum bending moment due to a moving load on a simply supported beam, occurs A. at the mid span B. at the supports C. under the load D. anywhere on the beam 44 / 50 44. The maximum area of tension reinforcement in beams shall not exceed A. 0.15% B. 1.5% C. 4% D. 1% 45 / 50 45. cement mortar mix generally used for celling plaster is A. 1:3 B. 1:4 C. 1:5 D. 1:6 46 / 50 46. Steel is very strong in A. Tension B. Compression C. Neutral axis D. Extreme fibre 47 / 50 47. An RC beam is designed to resist A. Tensile stress only B. Shear stress only C. Compression stress only D. All of these 48 / 50 48. Modulus of rupture is measure of A. Direct tensile strength B. Flexural tensile strength C. Split tensile strength D. Direct compressive strength 49 / 50 49. The ultimate bending compressive strain in RCC is A. 0.003 B. 0.0035 C. 0.002 D. None 50 / 50 50. Reinforcement provided in singly beam is to resist only A. compression B. tension C. both tension and compression D. shear force Your score is The average score is 69% 0% Restart quiz Exit mcqmock testpscsub engineersub engineer mock test