1851. The diagram which shows the approximate path of vehicles and pedestrians involved in accidents is known as___________________?
A. spot maps
B. pie charts
C. condition diagram
D. collision diagram
✅ The correct answer is option D.
Civil Engineering
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1852. The net speed under which the turbine reaches its peak efficiency is called_________________?
A. design speed
B. rated speed
C. gross speed
D. operating speed
✅ The correct answer is option A.
1853. The function of an expansion joint in rigid pavements is to______________?
A. relieve warping stresses
B. relieve shrinkage stresses
C. resist stresses due to expansion
D. allow free expansion
✅ The correct answer is option D.
1854. Which of the following methods is used to estimate flood discharge based on high water marks left over in the past ?
A. slope-area method
B. area-velocity method
C. moving boat method
D. ultra-sonic method
✅ The correct answer is option A.
1855. Maximum number of vehicles can be parked with_______________?
A. parallel parking
B. 30° angle parking
C. 45° angle parking
D. 90° angle parking
✅ The correct answer is option D.
1856. Cyclonic precipitation is caused by lifting of an air mass due to________________?
A. pressure difference
B. temperature difference
C. natural topographical barriers
D. all of the above
✅ The correct answer is option A.
1857. The relation between probability (P) and recurrence interval (T) is given by_________________?
A. PT = 1
B. PT2 = 1
C. P/T = 1
D. P/T2 = 1
✅ The correct answer is option A.
1858. The ratio of the quantity of water stored in the root zone of the crops to the quantity of water actually delivered in the field is known as__________________?
A. water conveyance efficiency
B. water application efficiency
C. water use efficiency
D. none of the above
✅ The correct answer is option B.
1859. The runoff increases with________________?
A. increase in intensity of rain
B. increase in infiltration capacity
C. increase in permeability of soil
D. all of the above
✅ The correct answer is option A.
1860. The useful storage is the volume of water stored in the reservoir between________________?
A. minimum pool level and maximum pool level
B. minimum pool level and normal pool level
C. normal pool level and maximum pool level
D. river bed and minimum pool level
✅ The correct answer is option B.