An investment of Rs. 100 lakhs is to be made for construction of a plant, which will take two years to start production. The annual profit from the operation of the plant is Rs. 20 lakhs. What will be the pay back time ?

Question: The blades of a centrifugal impeller are said to be curved forward, if the __________ of the motion of impeller blades.
[A].

inlet tip of a blade curves in a direction opposite to that

[B].

outlet tip of a blade curves in a direction opposite to that

[C].

inlet tip of a blade is towards the direction

[D].

outlet tip of a blade is towards the direction

Answer: Option D

Explanation:

No answer description available for this question.