Mechanical Engineering - Hydraulic Machines - Discussion


Geometric similarity is said to exist between the model and the prototype, if both of them

[A]. have identical velocities
[B]. are equal in size and shape
[C]. are identical in shape, but differ only in size
[D]. have identical forces

Answer: Option C


No answer description available for this question.

Sunil said: (Dec 26, 2016)  
A model and prototype are said to be geometrically similar if the ratio of corresponding geometry is similar means shape are identical.

Basar Uddin said: (Nov 25, 2020)  
Geometric similarity is the similarity of shape.

Kinematics similarity is the similarity of motion.

Dynamic similarity is the similarity of forces.

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