Consider the following statements regarding the Euler turbine equation:
1. The axial component produces bending of the shaft which is taken by the journal bearings.
2. The axial force only can cause the rotation of the runner and produce work.
3. The tangential force only can cause the rotation of the runner and produce work.
4. The radial component produces bending of the shaft which is taken by the journal bearings.
Which of the above statements are correct?
1
1 and 2 only
2
1 and 3 only
3
3 and 4 only
4
2 and 4 only