ANS: INCREASE WITH INCREASE IN TEMPERATURE.
2.THE RATIO OF AVERAGE VELOCITY TO MAXIMUM VELOCITY FOR STEADY LAMINAR FLOW IN CIRCULAR PIPE IS?
ANS: 1/2
3.NUMBER OF LINKS IN A 30m Metric chain is:
ANS: 150
4. The bending moment diagram for a simply supported beam loaded in its Centre is:
ANS: An isosceles triangle.
5. The shear force diagram of a cantilever beam of length L and carrying UDL of W per unit length will be:
ANS : Right Angled triangle
6.Substense bar is an instrument used for :
ANS : Measuring of horizontal distance in undulated area.
7.Rainguage should be preferably be fixed:
ANS: In open space.
8.As per IRC road recommendation, the maximum limit of super elevation for mixed traffic in plain terrain is:
ANS: 1in 15
9. Percentage of free carbon in bitumen is:
ANS: Less than in tar.
10. Sleeper density in India is normally kept as., where , M is the rail length in meter:
ANS: M+2 to M+7.
11.Stagged joints are generally provided :
ANS : ON Curves.
12.As Compared to geometrical increase method fore casting population, Arithmetical increase method gives :
ANS: Lesser value
13.The maximum permissible limit for fluoride in drinking water is:
ANS: 1.5 mg/liter
14.Modulus of rigidity as ratio of:
ANS: Shear Stress to Shear strain.
15. The relationship between young's modulus of elasticity E, bulk modulus K and Poisson's ratio M {MEU not M} is given by:
ANS: E=3K(1-2M).
16. The moisture content in a well seasoned timber is:
ANS: 10%-12%
17. which is the second most important food crop in India:
ANS: Wheat
18.Who is the first governor of Reserve Bank Of India?
ANS: Sir Osborne Smith.
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