The work done in parson’s reaction turbine

Question

Direction: Each of the next consists of two statements, one labeled as the ‘Assertion (A)’ and the other as Reason (R). You are to examine these two statement carefully and select the answer to these items using the codes given below:

Codes:

1.  Both A and R are indidually true and R is the correct explanation of A
2. Bothe A and R are individually true but R is not the correct explanation of A
3. A is true but R is false
4. A is false but R is true

Assertion (A); The work done in parson’s reaction turbine is twice the work done during expansion in the moving blades.                               

Reason (R): The steam expands both in the moving as well as in the fixed blades in a reaction turbine and in the parson’s turbine, the fixed and moving blades are identical.