1.

Assertion (A): It is all but impossible to design a practical fluid power system without some means of controlling the volume and pressure of the fluid.Reason (R): It is controlled and done by valves.

A. Both A and R are true and R is not correct explanation of A.
B. Both A and R are true but R is not correct explanation of A.
C. A is true but R is false
D. A is false but R is true
Answer» B. Both A and R are true but R is not correct explanation of A.


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