Which of the following accumulators demonstrates the least ability to store energy:

Posted: January 9th, 2022

Which of the following accumulators demonstrates the least ability to store energy:

(a) A liquid accumulator,

(b) A spring/piston accumulator, or

(c) A gas/bladder accumulator.

In order to avoid turbulent flow within hydraulic conduits, what is the Reynolds number that should be avoided as a rule of thumb?

(a) Reynolds numbers should always be less than 1,

(b) Reynolds numbers should always be less than 2100, or

(c) Reynolds numbers should always be less than 4000.