116 Sub-Engineer Mock Test of 50 Past Question #28 Sub-Engineer Collection of 50 Past Question from Loksewa Aayog Mock Test. 1 / 50 1. The art of representation of an objects by systemic lines on a paper is known as A. drawing B. art C. dimensioning D. profession 2 / 50 2. To measure a fraction we use A. diagonal scale B. T – square C. set square D. planimeter 3 / 50 3. The main purpose of a built drawing is : A. dimensioning B. maintenance service work C. award tender D. none of the above 4 / 50 4. In engineering field free hand drawing is mostly used for A. shape B. size C. to express easily to client D. to express dimensioning 5 / 50 5. Number of equal pieces of A4 size paper from Ao is equal to A. 2 B. 4 C. 8 D. 16 6 / 50 6. Find the R.F for scale 1 cm = 25 km A. 1/250 B. 1/2500 C. 1/25000 D. 1/2500000 7 / 50 7. The quantity of honey comb wall are worked in A. meter B. square meter C. cubic meter D. Any 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 volume of coarse aggregate required to make 100 m3 of 1:2:4 concrete is A. 84 m3 B. 87 m3 C. 90 m3 D. 93 m3 10 / 50 10. The useful part of liveable area of a building is also known as A. Carpet area B. Circulation area C. Horizontal circulation area D. Plinth area 11 / 50 11. The number of skilled manpower required for fabrication of 1 MT steel is A. 4 B. 8 C. 12 D. 16 12 / 50 12. Full payment of contractor is done : A. After agreement B. after construction C. after maintenance D. All of the above 13 / 50 13. The optical square is used to measure angle by A. refraction B. reflection C. double refraction D. double reflection 14 / 50 14. The limiting length of the offsets is ……when its perpendicular direction is set out by an A. 5 m B. 10 m C. 15 m D. 20m 15 / 50 15. The building is an examples of obstacles in which chaining and vision are both obstructed. A. correct B. incorrect C. any of the above D. None of the above 16 / 50 16. Chain survey is suitable for A. Small and open area B. Large and open area C. Undulation area D. All of the above 17 / 50 17. The surveying used to determine additional details such as boundaries of filed is called A. City surveying B. location surveying C. cadastral surveying D. Topographical surveying 18 / 50 18. The ratio of focal length of the objective to that of an eye pieces of a telescope is called its A. definition B. brightness C. sensitivity D. magnification 19 / 50 19. Marble is an example of A. aqueous rock B. metamorphic rock C. sedimentary rock D. igneous rock 20 / 50 20. The colour of granite is, A. grey B. green C. brown D. all of the above 21 / 50 21. The main principle constituents of ordinary Portland cement is A. Alumina B. Silica C. lime D. Alkalies 22 / 50 22. The size of mould for bricks should be….. the specified size of the bricks. A. equal to B. smaller than C. larger than D. any of the above 23 / 50 23. Spalling hammer is used for : A. rough dressing of stone B. quarrying of stone C. craving of stone D. all of the above 24 / 50 24. Water absorption of cement should not be greater than A. 5 % B. 10 % C. 15 % D. 20 % 25 / 50 25. Bloating of bricks is due to A. presence of excess carbonaceous matter and sulphur B. presence of any gas forming materials in clay C. bad burning or rapid firing D. All of the above 26 / 50 26. In rain water falls on a bricks then the shape of the brick gets deformed, this effects is known as A. efflorescence B. chuffs C. bloating D. nodule 27 / 50 27. The consistency test is performed to find ? A. the correct water cement ratio B. the fineness of cement C. Compressive strength D. Tensile strength 28 / 50 28. The paint high resistant to fire is ? A. Enamel paint B. Asbestos paint C. Aluminum paint D. Cement paint 29 / 50 29. le- chatelier’s apparatus is used to carried out A. consistency test B. soundness test C. Compressive strength test D. Tensile strength test 30 / 50 30. The strength and quality of concrete depends on A. Aggregate shape B. Aggregate grading C. surface area of the aggregate D. all of the above 31 / 50 31. The approximate ratio of the direct tensile strength to direct compressive strength test ? A. 0.33 B. 0.25 C. 0.5 D. 0.90 32 / 50 32. Three days compressive strength of O.P.C cement: sand mortar cubes, should not A. 125 kg/cm2 B. 150 kg/cm2 C. 175 kg/cm2 D. 200 kg/cm2 33 / 50 33. The grade of concrete not recommended by IS: 456:2000 is : A. M150 B. M200 C. M 250 D. M500 34 / 50 34. The maximum buckling factor for sand is A. 1.00 B. 1.10 C. 1.20 D. 1.40 35 / 50 35. The operation during the infiltration of water below the ground surface, is A. adsorption B. absorption C. ozinazation D. Sedimentation 36 / 50 36. The other name of unconfined aquifer is A. temporary aquifer B. permanent aquifer C. free aquifer D. perched aquifer 37 / 50 37. In a reservoir, which types of storage is normally used ? A. Useful storage B. Surcharge storage C. Bank storage D. Dead storage 38 / 50 38. Camber in the road is provided for A. effective drainage B. contracting the centrifugal force C. having proper sight distance D. all of the above 39 / 50 39. Which of the following is considered to be the highest quality construction in the group of black top pavements? A. Mastic asphalt B. Sheet asphalt C. Bituminous carpet D. Bituminous concrete 40 / 50 40. The rate of rise or fall of a road along its alignment is known as A. Gradient B. camber C. side slope D. superelevation 41 / 50 41. Los Angeles testing machine is used to conduct A. Abrasion test B. Impact test C. Attrition test D. Crushing strength test 42 / 50 42. Sewerage system is designed for A. maximum flow only B. minimum flow only C. average flow only D. maximum and minimum flow 43 / 50 43. The diameter of pipes in bath rooms and lavatories in domestic water supply, is A. 6 mm B. 12 mm C. 18 mm D. 24 mm 44 / 50 44. The minimum depth of infiltration gallery is A. 2m B. 3m C. 4m D. 5m 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 remain A. greater than one B. lesser than one C. equal to one D. none of these 49 / 50 49. Which of the following instrument can be used for measuring speed of an Aeroplane? A. Venturimeter B. Orifice plate C. Pitot tube D. Rotameter 50 / 50 50. Which of the following is an example of failure in flexible pavements ? A. Alligator cracking B. Mud pumping C. Warping cracks D. Shrinkage cracks Your score is The average score is 71% 0% Restart quiz Exit civil engineerloksewamcqmcq civilmcqcivilmock testpscsub engineersub engineer mock test