If the ratio of all the corresponding linear dimensions are equal, then the model and the prototype are said to have

Related MCQs

• If the ratio of corresponding velocities at corresponding points are equal, then the model and the prototype are said to have dynamic similarity.
• If the ratios of the corresponding forces acting at corresponding points are equal, then the model and the prototype are said to have.
• Geometric similarity is said to exist between the model and the prototype, if both of them
• Dynamic similarity is said to exist between the model and the prototype, if both of them
• Kinematic similarity is said to exist between the model and the prototype, if both of them
• The flow ratio of Francis turbine is defined as the ratio of the
• The speed ratio of a Francis turbine is defined as the ratio of the theoretical jet velocity to the peripheral speed at inlet.
• The jet ratio is defined as the ratio of the
• The efficiency of jet propulsion for a ship with inlet orifices at right angles to the direction of motion of ship, will be maximum when the relative velocity of the jet and ship is equal to twice the velocity of the ship.
• A Pelton wheel working under a constant head and discharge, has maximum efficiency when the speed ratio is