What is the correct answer?


The coefficient of discharge in case of internal mouthpiece is __________ that of external mouthpiece.

A. Less than

B. More than

C. Equal to

D. None of these

Correct Answer :

A. Less than

Related Questions

The total energy line lies over the centre line of the pipe by an amount… Center of pressure on an inclined plane is The pressure measured with the help of a Piezometer tube is in When the Mach number is less than unity, the flow is called The discharge through a siphon spillway is The discharge through a wholly drowned orifice is given by (where H1 =… The torque required to overcome viscous resistance of a footstep bearing… Water is __________ liquid. The center of gravity of the volume of the liquid displaced by an immersed… When the pressure intensity at a point is more than the local atmospheric… A glass tube of small diameter (d) is dipped in fluid. The height of rise… A hydraulic press has a ram of 15 cm diameter and plunger of 1.5 cm. It… A channel is said to be of most economical cross-section, if The unit of surface tension is The discharge through a small rectangular orifice is given by (where Cd… Alcohol is used in manometers because Piezometer is used to measure The pressure in Pascals at a depth of 1 m below the free surface of a… A fluid having no viscosity is known as The body will sink down if the force of buoyancy is __________ the weight… Kinematic viscosity is equal to In a footstep bearing, if the speed of the shaft is doubled, then the… The specific weight of water is 1000 kg/m3 The mercury does not wet the glass. This is due to the property of the… The property of a fluid which enables it to resist tensile stress is known… A square surface 3 m × 3 m lies in a vertical line in water pipe… The resultant upward pressure of a fluid on a floating body is equal to… An open tank containing liquid is made to move from rest with a uniform… The flow of water through the hole in the bottom of a wash basin is an… The discharge through a channel of circular section will be maximum when…