Superficial steam turbines can be operated at ________
A. medium speeds
B. low speeds
C. high speeds
D. none of the mentioned
Answer:A
Superficial steam turbines can be operated at ________
A. medium speeds B. low speeds C. high speeds D. none of the mentioned
Explanation: Superficial steam turbines can be operated at high speeds. Because it produces high heat energy which can be converted into rotational energy.