Question

Q3. Penstock in a hydroelectric power plant is a
(A) conduit connecting forebay to scroll case
of turbine
(B) pipe connecting surge tank to dam
(C) pipe connected to runner outlet
(D) nozzle that release high pressure water
on turbine blades​

Answer 1

Answer:

the answer of a question B

Answer 2

Penstock in hydrolytic power plant is a pipe that connect surge tank to the dam.

• Option “B” is correct i.e. pipe connecting surge tank to dam.

• Penstocks are the pipe built of steel or strengthened concrete.  

• Penstock connects forebay or surge tank to roll case of turbine.

•  Their main purpose is to transport water from dam to the turbine.

Hope it helped...