MCQ 1. In open channel, the specific energy is
(A) The total energy per unit discharge
(B) The total energy measured above a horizontal datum
(C) The total energy measured with respect to the channel bottom which is taken as datum
(D) The kinetic energy plotted above the free surface
MCQ 2. The boundary layer exists in which of the following?
(A) Flow of real fluids
(B) Flow of ideal fluids
(C) Flow over flat surfaces only
(D) Pipe flow only
MCQ 3. The drag and lift forces experienced by an object placed in a fluid stream are due to
(A) Pressure and turbulence
(B) Viscosity and turbulence
(C) Pressure and viscosity
(D) Pressure and gravity
MCQ 4. In case of turbulent flow, the loss of head is approximately proportional to
(A) Velocity
(B) (velocity)^1/2
(C) (velocity)^3/4
(D) (velocity)^2
MCQ 5. ______ are those which are capable of working under heads less than 30 m.
(A) Low head turbine
(B) Medium head turbine
(C) High head turbine
(D) None of above
MCQ 6. The method used for estimating missing rainfall is
(A) Normal ratio method
(B) Station year method
(C) Plotting position method
(D) Rational method
MCQ 7. The discharge per unit drawdown at a well is known as
(A) Specific yield
(B) Specific discharge
(C) Specific capacity
(D) Specific transmissibility
MCQ 8. ______ is defined as the amount of irrigation water that is required to meet the evapo-transpiration needs of the crop during its full growth.
(A) Gross Irrigation Requirement
(B) Net Irrigation Requirement
(C) Consumptive Irrigation Requirement
(D) Field Irrigation Requirement
MCQ 9. In Gravity dam, the ______ acts in a direction opposite to the acceleration imparted by earthquake forces and is equal to the product of the mass and the acceleration
(A) Inertia force
(B) Hydrodynamic force
(C) Uplift force
(D) Wave pressure
MCQ 10. A ______ is an irrigation structure constructed across a canal to lower down its water level and destroy the surplus energy liberated from the falling water which may otherwise scour the bed and banks of the canal
(A) Canal falls
(B) Head regulator
(C) Canal escape
(D) Canal outlets
MCQ 11. In Gravity dam, the factor of safety against overturning should not be less than
(A) 1.15
(B) 1.5
(C) 1.8
(D) 2
MCQ 12. In reservoir, the volume of water below the minimum pool level is known as
(A) Dead storage
(B) Surcharge storage
(C) Valley storage
(D) Useful storage
MCQ 13. Evaporation is determined experimentally using
(A) An open pan
(B) A neutron probe
(C) A lysimeter
(D) An infiltrometer
MCQ 14. Total angle of deflection of a transition curve is
(A) Spiral angle
(B) Spiral angle / 2
(C) Spiral angle / 3
(D) Spiral angle / 4
MCQ 15. Perpendicular offset from the junction of a transition curve and circular curve to the tangent is equal to
(A) Shift
(B) 0.5 × Shift
(C) 2 × Shift
(D) 4 × Shift
MCQ 16. In photographic surveying, the bisectors of an angle between the lines joining the plumb points and principal points intersect the ground and picture planes at ‘I’ and ‘i’ respectively called
(A) Angle of tilts
(B) Principal points
(C) Isocentres
(D) Plumb points
MCQ 17. IRC has introduced new Special Vehicle (SV) class loading for select corridor where passage of trailor vehicle carrying stator units, turbine, heavy equipment & machinery etc. may occur. What is the amount of vehicle load for IRC class SV loading?
(A) 100 T
(B) 385 T
(C) 400 T
(D) 215 T
MCQ 18. Which of the following is Ryve’s formula, to be used for flood estimation
(A) Q = C × M^2/3
(B) Q = C × M3/4
(C) Q = C × Mn
(D) Q = C × M1/2
MCQ 19. The formula ______ is applicable only for 6 – 15 m span T – bridge bridges, where, W = Total weight in kg/m2, L = clear span in meter
(A) W = 415 + 80L
(B) W = 198.5 L
(C) W = 166 L
(D) W = 144 L
MCQ 20. When a spur of short length is taken perpendicular to the bank, it only deflects the flow locally. Hence, it is called
(A) Repelling spur
(B) Attracting spur
(C) Deflecting spur
(D) Special spur.
(A) The total energy per unit discharge
(B) The total energy measured above a horizontal datum
(C) The total energy measured with respect to the channel bottom which is taken as datum
(D) The kinetic energy plotted above the free surface
MCQ 2. The boundary layer exists in which of the following?
(A) Flow of real fluids
(B) Flow of ideal fluids
(C) Flow over flat surfaces only
(D) Pipe flow only
MCQ 3. The drag and lift forces experienced by an object placed in a fluid stream are due to
(A) Pressure and turbulence
(B) Viscosity and turbulence
(C) Pressure and viscosity
(D) Pressure and gravity
MCQ 4. In case of turbulent flow, the loss of head is approximately proportional to
(A) Velocity
(B) (velocity)^1/2
(C) (velocity)^3/4
(D) (velocity)^2
MCQ 5. ______ are those which are capable of working under heads less than 30 m.
(A) Low head turbine
(B) Medium head turbine
(C) High head turbine
(D) None of above
MCQ 6. The method used for estimating missing rainfall is
(A) Normal ratio method
(B) Station year method
(C) Plotting position method
(D) Rational method
MCQ 7. The discharge per unit drawdown at a well is known as
(A) Specific yield
(B) Specific discharge
(C) Specific capacity
(D) Specific transmissibility
MCQ 8. ______ is defined as the amount of irrigation water that is required to meet the evapo-transpiration needs of the crop during its full growth.
(A) Gross Irrigation Requirement
(B) Net Irrigation Requirement
(C) Consumptive Irrigation Requirement
(D) Field Irrigation Requirement
MCQ 9. In Gravity dam, the ______ acts in a direction opposite to the acceleration imparted by earthquake forces and is equal to the product of the mass and the acceleration
(A) Inertia force
(B) Hydrodynamic force
(C) Uplift force
(D) Wave pressure
MCQ 10. A ______ is an irrigation structure constructed across a canal to lower down its water level and destroy the surplus energy liberated from the falling water which may otherwise scour the bed and banks of the canal
(A) Canal falls
(B) Head regulator
(C) Canal escape
(D) Canal outlets
MCQ 11. In Gravity dam, the factor of safety against overturning should not be less than
(A) 1.15
(B) 1.5
(C) 1.8
(D) 2
MCQ 12. In reservoir, the volume of water below the minimum pool level is known as
(A) Dead storage
(B) Surcharge storage
(C) Valley storage
(D) Useful storage
MCQ 13. Evaporation is determined experimentally using
(A) An open pan
(B) A neutron probe
(C) A lysimeter
(D) An infiltrometer
MCQ 14. Total angle of deflection of a transition curve is
(A) Spiral angle
(B) Spiral angle / 2
(C) Spiral angle / 3
(D) Spiral angle / 4
MCQ 15. Perpendicular offset from the junction of a transition curve and circular curve to the tangent is equal to
(A) Shift
(B) 0.5 × Shift
(C) 2 × Shift
(D) 4 × Shift
MCQ 16. In photographic surveying, the bisectors of an angle between the lines joining the plumb points and principal points intersect the ground and picture planes at ‘I’ and ‘i’ respectively called
(A) Angle of tilts
(B) Principal points
(C) Isocentres
(D) Plumb points
MCQ 17. IRC has introduced new Special Vehicle (SV) class loading for select corridor where passage of trailor vehicle carrying stator units, turbine, heavy equipment & machinery etc. may occur. What is the amount of vehicle load for IRC class SV loading?
(A) 100 T
(B) 385 T
(C) 400 T
(D) 215 T
MCQ 18. Which of the following is Ryve’s formula, to be used for flood estimation
(A) Q = C × M^2/3
(B) Q = C × M3/4
(C) Q = C × Mn
(D) Q = C × M1/2
MCQ 19. The formula ______ is applicable only for 6 – 15 m span T – bridge bridges, where, W = Total weight in kg/m2, L = clear span in meter
(A) W = 415 + 80L
(B) W = 198.5 L
(C) W = 166 L
(D) W = 144 L
MCQ 20. When a spur of short length is taken perpendicular to the bank, it only deflects the flow locally. Hence, it is called
(A) Repelling spur
(B) Attracting spur
(C) Deflecting spur
(D) Special spur.
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