106 Sub-Engineer Mock Test of 50 Past Question #37 Sub-Engineer Collection of 50 Past Question from Loksewa Aayog Mock Test. 1 / 50 1. Water is open channel and streams measured through: A. barrage B. dam C. weir D. canal 2 / 50 2. The hydromantic force exerted by 2m deep water on the gate down stream is equal to: A. 40KN B. 10KN C. 20KN D. 30KN 3 / 50 3. The discharge in open channel is inversely proportional to: A. roughness of the section B. slope of the channel C. sectional area D. hydraulic radius 4 / 50 4. Cohesion is defined as: A. attraction of molecules of same materials B. attraction of molecules of different materials C. both of the above D. none of the above 5 / 50 5. Type of foundation are: A. shallow foundation B. deep foundation C. both of the above D. none of the above 6 / 50 6. The strength of a soil is usually identified by: A. effective stress B. direct tensile stress C. direct compressive stress D. direct tensile stress 7 / 50 7. The soil transported by wind and deposited is called: A. acustrine soil B. Aeolian soil C. marine soil D. alluvial soil 8 / 50 8. The maximum water content of a saturated soil at which a reduction in its moisture does not cause a decrease in volume of soil is called: A. shrinkage limit B. liquid limit C. plastic limit D. elastic limit 9 / 50 9. Lap in bars are equal to: A. bond length B. twice bond length C. 1.5 to twice bond length D. none of above 10 / 50 10. The amount of reinforcement for main bars in a slab is based upon: A. maximum bending moment B. minimum shear force C. maximum shear force D. minimum bending moment 11 / 50 11. The minimum size (diameter) of the longitudinal bars in the column should be: A. 16mm B. 10mm C. 12mm D. 14mm 12 / 50 12. A column is considered as a long column if its slenderness ratio is more than: A. 28 B. 12 C. 20 D. 24 13 / 50 13. A type of bond into a brick masonry consisting of alternative course of header and stretcher is called: A. heading bond B. flemish bond C. stretcher bond D. English bond 14 / 50 14. Damp proofing is done: A. along the walls of the building B. along the floors of the buildings C. both along walls and floor of the building D. along the walls, beams and floor of the building 15 / 50 15. The wooden piece joining the bottom ends of the rafters is: A. boarding B. eaves board C. purling D. batten 16 / 50 16. A type of flooring made with special aggregate of marble chips mixed with white and coloured cement, is called: A. asphalt flooring B. granolith hic flooring C. terrazzo flooring D. mosaic flooring 17 / 50 17. Disinfection of drinking water is done to remove: A. bacteria's B. turbidity C. odour D. colour 18 / 50 18. Runoff is the quantity of water which flows: A. in rivers B. in sewer pipes C. due to leakage in pipes D. none of above 19 / 50 19. The underground structure in the form of circular or rectangular tank for the purpose of admitting sewerage into it from the intercepting chamber is called: A. soak pit B. septic tank C. cesspool D. pit privy 20 / 50 20. Self-cleaning velocity of sewer will be increased as: A. diameter of sewer pipe increase B. diameter of sewer pipes decrease C. both of them D. none of them 21 / 50 21. The force exerted by flowing water on the sediment particles to course their motor is called: A. eddy force B. buoyant force C. attractive force D. kinematic force 22 / 50 22. Over irrigation result in: A. drainage B. water-logging C. fertility D. wilting 23 / 50 23. Drop structures in canal is provided for : A. providing bridge B. energy dissipation C. maintaining the ground slope D. creating high velocity 24 / 50 24. In geometric design of highways the most controlling features are : A. speed, comfort B. speed, safety C. safety, comfort D. all of above 25 / 50 25. Which of the following is not true about highway drainage? A. excess moisture causes chemical reaction in subgrade and pavement materials B. excess moisture in subgrade causes its instability C. excess moisture in stabilized soil and water bound macadam reduces strength of pavement D. excess moisture in subgrade causes variation in volume of subgrade 26 / 50 26. A water bound macadam road is an example of: A. semi-rigid pavement B. rigid pavement C. flexible pavement D. none of the above 27 / 50 27. The minimum stopping sight distance for a trunk road on level terrain is: A. 85m B. 200m. C. 195m D. 110m 28 / 50 28. Specification is the: A. basis for carry out engineering works B. basis for ascertain quality of construction works C. basis for execution of contracts D. all of above 29 / 50 29. Which of the following is not considered while preparing item rate estimate? A. inflation on material and wage of manpower B. the unit rate of materials C. the wage of manpower D. the charge of equipment and tools 30 / 50 30. The fundamental units is metric system are: A. kilometer, kilogram, second B. centimeter, gram, second C. meter, kilogram, second D. none of above 31 / 50 31. Plinth area estimate is an approximate estimate mostly used for the estimation of: A. bridges B. irrigation channel C. building D. road 32 / 50 32. The tender is: A. notice inviting bids B. written offer submitted by contractor to execute works C. an agreement enforceable by law D. none of above 33 / 50 33. Types of organization used is construction industry is : A. effective organization B. line organization C. line staff organization D. functional organization 34 / 50 34. What are the key dates of a standard contracting procedure of a project? A. call for bidding and contract award B. call for bidding bid submission, bid evaluation C. call for bidding, bid submission, bid evaluation and contract award D. call for bidding bid submission and contract award 35 / 50 35. The run way orientation is made so that landing and take off are: A. transverse to wind direction B. against the wind direction C. along the wind direction D. perpendicular to wind direction 36 / 50 36. A curve of varying radius is known as: A. transition curve B. compound curve C. simple curve D. reverse curve 37 / 50 37. The theodolite is an instrument used for measuring accurately A. linear measurement B. horizontal angles only C. vertical angles only D. horizontal and vertical angles 38 / 50 38. A fixed point of known elevation above datum is: A. reference line B. bench mark C. datum line D. reduced level 39 / 50 39. An imaginary line joining points of equal elevation on earth surface is: A. contour line B. contour surface C. contour gradient D. level line 40 / 50 40. Fundamental principle of surveying is to work from the: A. higher level to lower level B. whole to part C. part to the whole D. lower level to higher level 41 / 50 41. The ordinary cement used in general construction is: A. rapid hardening cement B. portland cement C. high alumina cement D. pozzolanic cement 42 / 50 42. The states of concrete are: A. elastic and hardened state B. elastic and plastic state C. plastic and hardened state D. none of above 43 / 50 43. Excess of alumina in a brick earth causes: A. brittleness B. cracking and warping on dying C. loss of cohesion D. impermeable 44 / 50 44. State stone is a: A. granular rock B. igneous rock C. sedimentary rock D. metamorphic rock 45 / 50 45. What type of paint do you recommend in doors on the exterior wall of a building? A. oil distemper B. French polish C. varnish exterior D. enamel paint 46 / 50 46. Bending moment diagram of simply supported beam with a point load at the centre of the span is : A. parabola B. triangular C. rectangle D. diagonal 47 / 50 47. Stress may be defined as force per unit: A. volume B. length C. area D. none of above 48 / 50 48. Factor of safety is defined as: A. % of elongation before failure B. ratio of yield strength to working strength C. ratio of ultimate strength to working strength D. ratio of ultimate strength to yield strength 49 / 50 49. Fatigue is the failure of a material under: A. constant load but occasionally well above static load B. varying loads, well below ultimate static load C. constant loads well below ultimate static load D. varying loads well above ultimate static load 50 / 50 50. The loss of head at entrance in a pipe is : A. 0.75v²/2g B. v²/2g C. 0.5v²/2g D. 0.355v²/2g Your score is The average score is 70% 0% Restart quiz Exit civil engineerloksewamcqmcq civilmcqcivilmock testpscsub engineersub engineer mock test