Sub-Engineer Mock Test of 50 Past Question #78

1. Following is the term used in levelling while reduction of levels

2. The adjustment of horizontal cross hair is required particularly when the instrument is used for

3. The ‘fix’ of a plane table station with three known points, is bad if the plane table station lies

4. If R is the radius of the main curve, θ the angle of deflection, S the shift and L the length of the transition curve, then total tangent length of the curve, is:

5. If the furnace is provided with insufficient fuel at low temperatures, the type of pig iron produced, is called

6. Stainless steel contains

7. Pick up the hypabyssal rock form the following:

8. Depending on the chemical composition and mechanical properties, iron may be classified as

9. The maximum twisting moment a shaft can resist, is the product of the permissible shear stress and

10. If a shaft is rotating N revolutions per minute with an applied torque T kg-m the horse power being transmitted by the shaft is:

11. If the width of a simply supported beam carrying an isolated load at its centre is doubled, the deflection of the beam at the centre is changed by

12. If a rectangular beam measuring 10 x 18 x 400 cm³ carries a uniformly distributed load such that the bending stress developed is 100 kg/cm². The intensity of the load per meter length is:

13. The shear stress distribution in viscous fluid through a circular pipe is:

14. The side slope of Cipolletti weir is generally kept

15. The momentum correction factor (β) for the viscous flow through a circular pipe is

16. A piezometer opening in pipes measures

17. The ratio of the volume of voids to the volume of soil solids in a given soil mass, is known

18. Factor of safety against sliding of a slope is the ratio of:

19. A compacted soil sample using 10% moisture content has a weight of 200 g and mass unit weight of 2.0 g/cm³. If the specific gravity of  soil particles and water are 2.7 and 1.0, the degree of saturation of the soil is

20. When the plastic limit of a soil is greater than the liquid limit, then the plasticity index is reported as

21. The test strength of the sample is taken as the average of the strength of

22. The maximum deflection of a structure should not exceed lesser of the span/350 or

23. The type of footing which is used to transmit heavy loads through steel columns is

24. For heavily reinforced concrete member, the nominal maximum size of the aggregates should be restricted to:

25. The portion of a brick cut across the width, is called

26. The concrete slump recommended for beams and slabs is:

27. The member which is placed horizontally to support common rafter of a sloping roof, is

28. Pick up the correct statement from the following:

29. The specific retention is least in case of

30. B.O.D. of treated water should be

31. The width of a rectangular sewer is twice its depth while discharging 1.5 m/sec. The width of the sewer is

32. The cavitation occurs in the pipe when the pressure is

33. In a Sarda type fall, the rectangular crest may be used for discharge upto

34. When a canal is carried over a natural drainage, the structure provided, is known as

35. For the stability of a structure against seepage pressure according to Khosla’s creep theory, the critical gradient is

36. The velocity distribution in turbulent flow follows

37. Width of the vehicles affect the width of:

38. First operation during the detailed survey of a hill road, is

39. In water bound macadam roads, binding material is:

40. At the curved road outer side of road is increased than inner side is called as

41. The concrete work for the following part of the building of specified thickness is measured in square metres

42. The probability of completion of any activity within its expected time is

43. The expected out turn of cement concrete 1:2:4 per mason per day is 43

44. The plinth area of a building not includes

45. Time and progress chart of a construction is also known as

46. Various activities of a project, are shown on bar charts by

47. Slack time refers to

48. When the bituminous surfacing is done on already existing black top road or over existing cement concrete road, the type of treatment to be given is

49. An aircraft is flying in an atmosphere of 30°C with a speed of 1260 kmph. Its speed is known as

50. The depressions and undulations in the pavement, are caused due to