Direction: The following items consists of two statements: one labeled as ‘Statement (I)’ and the other as ‘Statement (II)’. You are to examine these two statements carefully and select the answer to these items using the codes given below:
(A) Both Statements (I) and Statement (II) are individually true and Statement (II) is the correct explanation of Statement (I)
(B) Both Statement (I) and Statement (II) are individually true but Statement (II) is NOT the correct explanation of Statement (I)
(C) Statement (I) is true but Statement (II) is false
(D) Statement (I) is false but Statement (II) is true
Statement (I): The term surge indicates a phenomenon of instability which takes place at low flow values and which involves an entire system including not only the centrifugal compressor, but also the group of components traversed by the fluid upstream and downstream of it.
Statement (II): Chocking is defined as separation of fluid from the rotor blades of centrifugal compressor