The system that engineers used to test the effects of microstructures on fluid flow and power distribution is; B:pneumatic power systems
The correct answer is Pneumatic Power systems because a pneumatic power system is a collection of interconnected components that makes use of compressed air to do work for automated equipment.
Now, the way this system works is that it makes use of application of fluid power such as a gaseous medium under pressure to generate, transmit and control power.
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