Consider the following statements:
1. A draft tube may be fitted to the tail end of a Pelton turbine to increases the available head
2. Kaplan turbine is an axial flow reaction turbine with adjustable vanes on the hub.
4 Modern Francis turbine is a mixed flow reaction turbine.
Which of these statements are correct?
a) 1,2 and 3 b) 1 and 2
c) 2 and 3 d) 1 and 3