Question

09. Penstock in a hydroelectric power plant is a
(A) pipe connected to runner outlet
(B) conduit connecting forebay to scroll
case of turbine
(c) nozzle that release high pressure water
on turbine blades
(D) pipe connecting surge tank to dam​

Answer 1

Answer:

d- pipe connecting surge tank to dam

Step-by-step explanation:

I am not sure but I tired