469 Sub-Engineer 50 Past Question Mock Test #3 Sub-Engineer 50 Collection of Past Question from Loksewa Aayog Mock Test. 1 / 50 1. The missing station of the ground survey can be found out with the help of A. Key plan B. reference sketch C. arithmetic calculation D. none of these 2 / 50 2. The spacing of cross-sections in a hilly country is usually A. 5m B. 10m C. 15m D. 20m 3 / 50 3. A contour map of the area is essential before proceeding with the construction of A. building B. a swimming pool C. a dam D. a bridge 4 / 50 4. The box of prismatic compass is made of A. steel B. brass C. iron D. aluminum 5 / 50 5. As compared to English bond, double Flemish bond is A. stronger B. more compact C. costly D. none of the above 6 / 50 6. The practical limit of moisture content achieved in air drying of timber is A. 5% B. 15% C. 25% D. 35% 7 / 50 7. Thinner used for oil paint is A. turpentine B. water C. carbon tetrachloride D. all of the above 8 / 50 8. Pigments are available in the form of A. paste B. powder C. tubes D. capsules 9 / 50 9. If the number of members provided is more than the requirement, then the frame is called as A. perfect frame B. Redundant frame C. portal D. none of these 10 / 50 10. When a rectangular beam is loaded transversely the maximum compressive stress develops on A. bottom fibre B. top fibre C. neutral axis D. every cross-section 11 / 50 11. The bending moment is maximum on a section where shearing force A. is maximum B. is minimum C. is equal D. changes sign 12 / 50 12. The tensile test is carried on ……. materials, A. ductile B. brittle C. malleable D. plastic 13 / 50 13. The discharge through a rectangular channel is maximum when A. m=d/3 B. m=d/2 C. m=d D. m=1.5d 14 / 50 14. The point, through which the buoyant force is acting, is called A. center of pressure B. center of gravity C. center of buoyancy D. Centeroid 15 / 50 15. The flow in channel is turbulent if the Reynold number is A. 1000 B. more than 2000 C. more than 4000 D. 4000 16 / 50 16. The tendency of a small drop of fallen water to remain in a spherical form is due to the property of A. viscosity B. adhesion C. capillary action D. surface tension 17 / 50 17. Mode of transportation for alluvial soils is generally A. wind B. ice C. water D. Gravity 18 / 50 18. Falling head permeability test is preferable when soil sample is A. sandy B. Clayey C. Silty sand D. sandy gravel 19 / 50 19. The compression resulting from long term static load and resulting expulsion of water is known as A. compaction B. inverse swelling C. consolidation D. none of the above 20 / 50 20. The ratio of the unit weight of soil solids to that of water is called A. void ratio B. porosity C. Specific gravity D. degree of saturation 21 / 50 21. In a two way slab the torsional reinforcement is provided at A. top B. bottom C. both at top and bottom D. none of this 22 / 50 22. The reinforcing bars in beams are not bundled in contact if the diameter of the bars, exceeds A. 20mm B. 35mm C. 30mm D. 36mm 23 / 50 23. For a longitudinal reinforcing bar in a column, the cover should not be less than A. 10mm B. 20mm C. 30mm D. 40mm 24 / 50 24. Increased depth of a beam cause A. economy in steel B. economy of concrete C. increased stiffness of the section D. economy of concrete 25 / 50 25. The inner section of a cavity wall, is generally known as A. buttress B. leaf wall C. pilaster D. pillar 26 / 50 26. Nosing is the outer projecting edge of A. riser B. tread C. baluster D. landing 27 / 50 27. A roof which slopes in all the four direction is A. gable roof B. hip roof C. gambrel roof D. mansard roof 28 / 50 28. The sill window in residential building is generally kept above the floor level by A. 40cm B. 80cm C. 120cm D. 160cm 29 / 50 29. The aeration of water is done for the removal of A. color B. Turbidity C. Hardness D. Odour 30 / 50 30. Water from the following source is likely to be hard A. River B. Lake C. Deep well D. Shallow well 31 / 50 31. Flush air inlet is sometimes called A. clean out B. well hole C. flushing whole D. ventilated lamp holes 32 / 50 32. If the sewage contains grease and fatty oils, these are removed in A. skimming tanks B. detritus tanks C. grit chambers D. sedimentation tanks 33 / 50 33. Surface float method is used to measure A. area B. velocity C. discharge D. none of the above 34 / 50 34. Lining of canal……. The maintenance of the canal A. increase B. decrease C. does not effect D. all of above 35 / 50 35. The alluvial soil, side of the canal in filling should be A. 1:1 B. 1.5:1 C. 2:1 D. 4:1 36 / 50 36. The difference in level between the top of a bank and supply level in canal, is called A. berm B. free board C. height of bank D. none of these 37 / 50 37. Useful life of permanent bridges is considered to be A. 15 years B. 25 years C. 50 years D. 100 years 38 / 50 38. Green color indicates A. go B. stop C. ready to go D. clearance time 39 / 50 39. Caissons are usually made of A. Timber B. Steel C. Concrete D. any of these 40 / 50 40. The best stabilizer for black cotton soil is A. lime B. Bitumen C. Cement D. Calcium chloride 41 / 50 41. The floor area includes the area of the balcony up to A. 100% B. 75% C. 50% D. 25% 42 / 50 42. The unit of payment for A.C. sheet roofing is in A. cum B. sq.m C. meter D. quintal 43 / 50 43. Original cost of property minus deprecation is A. book value B. salvage value C. reteable value D. obsolescence value 44 / 50 44. The loss of value of property by its becoming out of date is style in design, in structure etc, is called as A. obsolescence B. distress value C. salvage value D. scarp value 45 / 50 45. The performance of a specific task in CPM, is known A. Dummy B. Event C. Activity D. Contract 46 / 50 46. Jit Nepal, Public procurement Act (PPA), was effective from A. 2020B.S B. 2038 B.S C. 2059 B.S D. 2063 B.S 47 / 50 47. The time with which direct cast does not reduce with increase in time is known as A. crash time B. normal time C. optimistic time D. standard time 48 / 50 48. Amount required to be deposited by contractor while submitting tender is A. fixed deposit B. caution deposit C. Security deposit D. Earnest money 49 / 50 49. Which of the following is used for servicing and repairs of the aircraft? A. Apron B. Hanger C. Terminal building D. holding apron 50 / 50 50. The type of hanger used for parking of large size aircraft is called A. mouth hanger B. nose hanger C. eye hanger D. ear hanger Your score is The average score is 67% 0% Restart quiz Exit loksewamcqmock testpscsub engineer