35. What is the most simple method of regulating steam flow in the steam supply to the turbine？ (A) Throttle valve control (B) By-pass control (C) Pressure regulating control (D) Enthalpy control

35. What is the most simple method of regulating steam flow in the steam supply to the turbine？
(A) Throttle valve control
(B) By-pass control
(C) Pressure regulating control
(D) Enthalpy control

答案：登入後查看
統計： A(201), B(64), C(171), D(38), E(0) #1512197

私人筆記 (共 2 筆)

Willie

2021/10/11

私人筆記#3636856

未解鎖

調節汽輪機供汽中蒸汽流量的最簡單方法是什...

(共 60 字，隱藏中）

前往觀看

林小成

2025/08/16

私人筆記#7392093

未解鎖

What is the most si...

(共 259 字，隱藏中）

前往觀看

39. Check valves must be provided on pump suctions to prevent pumping through the standby pump to the sump. Pump isolating valves should be provided to permit underway repair of either pump. Based on these descriptions, which is the correct statement？ (A) The isolating valves must be non-return valves. (B) The check valve also needs to be positioned at the pump exit in order to improve the pumping efficiency. (C) The check valve allocated on pump suctions permits no flow from the idle pump into the sump. (D) The check valve allocated on pump suctions permits the isolation of the running and standby pumps so that the isolating valves could be ignored for the emergency operation.

35. What is the most simple method of regulating steam flow in the steam supply to the turbine？
(A) Throttle valve control
(B) By-pass control
(C) Pressure regulating control
(D) Enthalpy control

私人筆記 (共 2 筆)

相關試題

相關試卷