Question:-
Assertion (A) : Impulse staging is commonly employed in high pressure part and reaction staging in intermediate low pressure parts of the steam turbine.
Reason (R) : The tip leakage across moving blades is less in impulse staging as the pressure drop is small and there can be large pressure drop across fixed blades and nozzles.
Option (A)
Both A and R are individually true and R is the correct explanation of A
Option (B)
Both A and R are individually true but R is not the correct explanation of A
Option(C)
A is true but R is false
Option(D)
A is false but R is true
Correct Option:
(A)
question-answer-faq-9650