Question

A pneumatic symbol is:

(a) Different from a hydraulic symbol used for the same function

(b) The same as a hydraulic symbol used for the same function

(c) Not to be compared to a hydraulic symbol used for the same function

(d) None of the mentioned

I got this question in an interview for job.

I'm obligated to ask this question of Pneumatic Systems in section Control System and Components of Control Systems

Answer 1

Correct option is (a) Different from a hydraulic symbol used for the same function

Explanation: The representation for hydraulic and pneumatic systems are different and for creating the easy readability and symbols for both used for the same function.