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Engineering :: Fluid Mechanics and Hydraulic Machines

331.  The dam constructed on river chambal is
A. Jawaha Sagar B. Rana Pratap Sagar
C. Gandhi Sagar D. All of the above three
E. None of the above    
332.  Koyna dam is located in
A. Gujrat B. Karnataka
C. Maharashtra D. Madhya Pradesh
E. Rajasthan    
333.  The falling drops of rain acquire spherical shape on account of
A. Viscosity B. Surface tension
C. Compressibility D. Buoyancy
E. Vapour pressure    
334.  Which of the following pumping device for supplying water to boiler does not have moving parts?
A. Single stage centrifugal pump B. Multistage centrifugal pump
C. Steam injector D. Simplex pump
E. Duplex pump    
335.  A foot valve is provided on
A. Centrifugal pumps B. Kaplan turbines
C. Pelton wheels D. High pressure devices
E. All of the above    
336.  The foot valve is provided
A. On suction line B. On delivery line
C. Both suction and delivery line D. Neither suction nor delivery lines
337.  Which of the following component of a reciprocating pump is not made of cast iron?
A. Cylinder B. Air vessel
C. Foot valve D. Shaft
E. All of the above    
338.  The breaking up of a liquid into fine droplets by spraying is called
A. Vaporization B. Atomization
C. Venturi effect D. Osmosis
E. Carburetion    
339.  Red wood viscometer
A. Compares viscosities of fluids B. Measures absolute viscosity
C. Measures dynamic viscosity D. Measures kinematic viscosity
E. None of the above    
340.  Which of the following is not a dimensionless quantity?
A. Specific gravity B. Pressure coefficient
C. Darcy weisbach friction factor D. Kinematic viscosity

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