Home
Learn about new technologies!

What is the correct answer?

4

The efficiency of reaction turbine is maximum when (where α = Angle made by the absolute velocity V at inlet)

A. Vb = 0.5 V cosα

B. Vb = V cos α

C. Vb = 0.5 V² cosα

D. Vb = V² cosα

Please do not use chat terms. Example: avoid using "grt" instead of "great".