Which of the devices listed is found on an...

Question 1 / 270705eccefa0bacbc34ba4d4710e

Question 1 of 270705eccefa0bacbc34ba4d4710e

Which of the devices listed is found on an LP main propulsion steam turbine casing?

Question 1 of 27070

Which of the devices listed is found on an LP main propulsion steam turbine casing?

🔍 Key Concepts

• LP (low-pressure) steam turbine construction and which parts are mounted directly on the turbine casing • The specific safety / protection devices used on boilers vs. turbines • The functional purpose of devices like relief valves, bypass valves, sliding beams, and sentinel valves

💭 Think About

• Ask yourself: Which of these devices must be located physically on the turbine casing itself to protect the turbine from abnormal conditions? • Consider which of these components is more commonly associated with the boiler or steam drum rather than the turbine casing. • Think about which device gives indication or protection for turbine overspeed or overpressure specifically in the LP turbine section.

✅ Before You Answer

• Verify which item is a structural support or alignment component rather than a valve or safety device. • Check which of the listed valves is normally fitted on boilers or steam generators rather than on turbine casings. • Confirm which device is intended to indicate or protect against excessive steam pressure in the turbine casing itself.

Question 1 of 27070

Which of the devices listed is found on an LP main propulsion steam turbine casing?

Duplex set of relief valves

HP turbine bypass valve

Sliding beam

Sentinel valve