Question 730Steam Plants - Assistant Engineer70% to pass
Guardian valves are installed on main propulsion turbines to _______________.
AI Explanation
The correct answer is C) prevent steam from leaking into the astern element at full sea speed.
Guardian valves are installed on main propulsion turbines to prevent steam from leaking into the astern element of the turbine while the vessel is operating at full sea speed. This helps maintain the integrity of the turbine and ensures efficient and safe operation. The other answer choices are incorrect because they do not accurately describe the primary purpose of the guardian valve.
Related Questions
#728 Gland sealing steam is used during steam turbine operation to prevent the loss of _______________.#729 If the gland assembly shown in the illustration is located at the forward end of the high-pressure turbine and the vessel is operating at full speed ahead_______________. Illustration SE-0006#731 How is an excess of turbine gland seal steam remedied? #732 In the event of failure of bellows "I" as shown in the illustration, SE-0019 . Illustration #733 The intermediate pressure bleed steam system, shown in the illustration, is used to supply steam at approximately _______________. Illustration SG-0024