What is the correct answer?


The discharge through a convergent mouthpiece is __________ the discharge through an internal mouthpiece of the same diameter and head of water.

A. Equal to

B. One-half

C. Three fourth

D. Double

Correct Answer :

D. Double

Related Questions

The flow in which the particles of a fluid attain such velocities that… The flow in a pipe is turbulent when Reynold number is The increase of temperature results in The flow in which the velocity vector is identical in magnitude and direction… The time oscillation of a floating body with increase in meatcentric height… Two dimensional flows occurs when An ideal flow of any fluid must fulfil the following A ship whose hull length is 100 m is to travel at 10 m/sec. For dynamic… One litre of water occupies a volume of A differential manometer is used to measure Re-entrant or Borda's mouthpiece is an __________ mouthpiece. Pressure of the order of 10 torr can be measured by The centre of pressure acts __________ the centre of gravity of immersed… The atmospheric pressure at sea level is For manometer, a better liquid combination is one having If 850 kg liquid occupies volume of one cubic meter, men 0.85 represents… The force of buoyancy is always __________ the weight of the liquid displaced… Surface tension has the units of The maximum discharge over a broad crested weir is According to Darcy's formula, the loss of head due to friction in the… The Francis formula for the discharge over Cipoletti weir is A manometer is used to measure When an internal mouthpiece is running free, the discharge through the… Specific weight of water in S.I. units is equal to The Cipoletti weir is a __________ weir. When a body is placed over a liquid, it will float if The pressure at a point 4 m below the free surface of water is The rise or depression of liquid in a tube due to surface tension will… The total pressure force on a plane area is equal to the area multiplied… A vessel of 4 m3 contains oil which weighs 30 kN. The specific weight…