01. Mixing of milk with water is due to…………………..
A. Very good cohesion
B. Very good adhesion
C. Very good surface tension
D. Very good vapour pressure
02. Pitot tube is to measure………
A. Pressure head
B. Velocity head
C. Discharge coefficient
D. Velocity gradient
03. The length of diverging part of a venturimeter, as compared to length of converging part is…….
A. Longer
B. Shorter
C. Equal
D. May be any of above
04. According to is classification, the soil having grain size between 0.2 mm to 0.06 mm is ……..
A. Medium silt
B. Fine sand
C. Clay
D. Coarse sand
05. Turning of the theodolite telescope in vertical plane by 180 ̊ about the horizontal axis is known as …………….
A. Transiting
B. Centering
C. Swinging
D. Setting
06. The diameter of main bars in RCC column shall not be less than ………
A. 6 mm
B. 8 mm
C. 10 mm
D. 12 mm
07. In grillage footing maximum shear force occurs at the ……..
A. Edge of grillage beam
B. Center of base plate
C. Center of grillage beam
D. None of these
08. Which of the following industry consumes more water……..
A. Tyre
B. Steel
C. Printing press
D. Paper
09. Presence of fluorides in drinking water is permissible when its limit is about…………..
A. 3 mg/l
B. 1 mg/l
C. 5 mg/l
D. 10 mg/l
10. An advantage of cavity wall is better ………….
A. Heat isulation
B. Sound insulation
C. Damp proofing
D. All of the above
11. Colby apparatus is used to measure……
A. Astronomical angle
B. Base lines
C. Undulated area
D. Time
12. Creep of rail is……
A. Thermal movement of rail tracks
B. Longitudinal movement of rails in tracks
C. Movement of rails due to horizontal trust caused by nosing
D. None of the above
13. Beams composed of more than one materials rigidly connected together so as to behave as one piece are known as…………
A. Compound beams
B. Indeterminate beams
C. Determinate beams
D. Composite beams
14. The minimum water content at which the soil starts possing shear strength is…….
A. Liquid limit
B. Consistency limit
C. Plastic limit
D. Toughness limit
15. The minimum depth of lintel used in construction is……..
A. 75 mm
B. 150 mm
C. 225 mm
D. 300 mm
16. Grain size analysis of fine grained soil is done by the method of…..
A. Sieve analysis
B. Hydrometer analysis
C. Both A & B
D. None of these
17. Sandy soil is effectively compacted by the method of …………
A. Kneading type compaction
B. Hammer blows
C. Vibration
D. Penetration
18. Simple bending equation is………
A. M/I=R/I=F/Y
B. I/M=E/R=Y/F
C. M/I=E/R=F/Y
D. M/I=R/E=Y/F
19. Addition of pozzolana to cement………….
A. Decreases workability
B. Increases strength
C. Increase heat of hydration
D. Decreases curing time
20. The shape of the earth is like a…………
A. Oblate spheroid
B. Ellipsoid
C. Parabolliod
D. Cissoids
21. Which one of the following is NOT as excavating the moving type of equipment?
A. Bulldozer
B. Clam shell
C. Scraper
D. Dump track
22. Maximum vehicle width specified by IRC is……..
A. 3.12 m
B. 2.88 m
C. 3.30 m
D. 2.44 m
23. Piping in soil occurs when …………
A. The soil is highly porous
B. Sudden change in permeability occurs
C. Effective pressure becomes zero
D. The soil is highly satisfied
24. Lines of equal precipitation on maps are known as…………
A. Isohyets
B. Iso-aquifier
C. Isoprecipitants
D. All of these
25. Every material obeys the hooks law within its ……………
A. Elastic limit
B. Plastic limit
C. Limit of proportionality
D. None of these
26. Workability of concrete is measured by……….
A. Vicats apparatus test
B. Slump test
C. Minimum void method
D. Talboat Richard test
27. The bending moment is maximum on a section where shearing force is…………….
A. Maximum
B. Minimum
C. Equal
D. Changes sign
28. Minimum visibility on a major road for vehicle speed of 100 km/hour should be taken about………
A. 15 m
B. 180 m
C. 220 m
D. 150 m
29. Dead storage in the reservoir is provided……….
A. To meet the emerging needs
B. To mitigate the floods
C. To accommodate the silt trapped in the reservoir
D. To increase the useful life period
30. The coning of wheels is made to prevent the……….
A. Lateral movement of the axel
B. Lateral movement of the wheel
C. Damage of inside edeges of rails
D. All of these
31. Effects of force on body depends upon its…………..
A. Direction
B. Magnitude
C. Position
D. All of these
32. The angle which an inclined surface makes with the horizontal when a body placed on it is on the point of moving down is called…………….
A. Angle of repose
B. Angle of friction
C. Angle of inclination
D. None of these
33. Energy may be defined as……….
A. Power of doing work
B. Capacity of doing work
C. Rate of doing work
D. All of these
34. The shape of suspended cable under its own weight is ……….
A. Parabolic
B. Circular
C. Catenary
D. Elliptical
35. The property by which a body returns to its original shape after removal of the force is known as……
A. Plasticity
B. Elasticity
C. Ductility
D. Malleability
36. The thickness of brick masonry mortar should generally be …………..
A. Between 12.5 mm and 25 mm
B. More than 12.5 mm
C. Between 10 mm and 20 mm
D. Always less than 12.5 mm
37. In singly reinforced beam if the permissible stress in concrete reaches earlier than in steel, the beam section is called as ……………
A. Under reinforced section
B. Over reinforced section
C. Economical section
D. Critical section
38. The best location of damp proof course (DPC) in a building
A. At parapet
B. At plinth level
C. At basement
D. At flooring
39. The heights referred to sea level are called ……………
A. Absolute
B. Altitude
C. Co ordinate
D. Projection
40. R.L. of a bench mark is 200.000 m foresight 3.285 m and backsight 1.525 m. the R.L. of forward station will be …………
A. 198.240m
B. 203.285 m
C. 201.5 m
D. 204.810 m
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