Consider the following for a steam turbine power plant:
1. Reduction in blade erosion.
2. Increase in turbine speed.
3. Increase in specific output.
4. Increase in cycle efficiency.
Which of the above occur/occurs due to reheating of steam?
a. Only 1 b. 1 and 2
c. 1, 3 and 4 d. 2 and 3