The fan blades are turned by an electrical motor.
the elasticity of aorta is the max which makes it the best candidate for the windkessel vessel...
This makes no sense.
If the blades are belt driven, like most are, then it makes no difference what position they are in. The deck is made so the blades do not touch each other.
ting
It's the engine that makes the propeller go fast, not the number of blades.
turbines
The engine, I think
If you heat water in a closed vessel it will turn to steam when hot enough. This creates a pressure in the vessel that can force the steam being produced to drive the blades of a turbine generator to create electricity.
The angle of cut and tight fit of the blades.
dfferent typs and parts
Meniscus