Question
Instrumentation and Process Control Question on Control valves
Given below are two statements: One is labelled as Assertion A and the other is labelled as Reason R.
Assertion (A): The hydraulic actuating system operates more slowly in comparision to pneumatic system.
Reasons (R): The viscosity of the oil used in the hydraulic actuating system is higher.
In the light of the above statements, choose the most appropriate answer from the options given below:
Both (A) and (R) are correct and (R) is the correct explanation of (A)
Both (A) and (R) are correct but (R) is NOT the correct explanation of (A)
(A) is correct but (R) is not correct
(A) is not correct but (R) is correct
Both (A) and (R) are correct and (R) is the correct explanation of (A)
Solution
The correct option is (A): Both (A) and (R) are correct and (R) is the correct explanation of (A)