Page 104 - PNEUMATIC SYSTEM INSTRUMENT
P. 104

QUESTION 3



                     a.     List THREE (3) types of valve actuation method.


                     b.     Identify FIVE (5) disadvantages of the pneumatic system.



                     c.     By using graphic symbol ISO 5599, sketch, and label Push

                            button, 3/2 way normally closed-valve via spring returned.



               QUESTION 4


                     a.     State TWO (2) functions of regulator in pneumatic system.



                     b.     Give FIVE (5) examples of general applications of pneumatic

                            system.


                     c.     Construct a block diagram of a pneumatic system with SIX

                            (6) basic elements.






























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