A steam turbine should trip or shut down when normal operating speed is exceeded by:
a. 250 RPM
b. 3 to 5%
c. 50 RPM
d. 10 to 15%
e. 25 RPM
Answer: D
A steam turbine should trip or shut down when normal operating speed is exceeded by:
a. 250 RPM
b. 3 to 5%
c. 50 RPM
d. 10 to 15%
e. 25 RPM
Answer: D