EMAT - STEAM TURBINE

What specific alloy is used in the rotor of the steam turbine?

• Chromium-Molybdenum-Vanadium steel alloy

• Chromium-Uranium alloy

• carbon-vanadium alloy

• manganese-uranium alloy

What charateristics of material ofconstruction is considered for the rotor of the steam turbine?

• able to withstand the highest steam condition

• able to withstand high RPM

• able to withstand the lowest temperature

• able to withstand strong vibrations

What specific alloy is used for the steam turbine casing?

• low alloy Chromium-Molybdenum steel

• low alloy Chromium-Vanadium steel

• high alloy Molybdenum-Vanadium steel

• high alloy carbon steel

For High Pressure Steam Turbine, what material of construction is used for its casing?

• Cr-Mo-V-Nb steel alloy

• Cr-Nb-Mn steel alloy

• V-Mo-Mn steel alloy

• Copper

This is the part of the steam turbine where pressure is contained and also houses the internals?

• casing

• rotor

• governor

• shaft

What material os construction is used for the steam chest of the steam turbine?

• 0.5CrMoV

• stainless steel

• mild steel

• cast iron

The part of the steam turbine that houses the governor valve and overspeed trip valve?

• steam chest

• casing

• housing

• rotor

The part of the steam turbine that cuts off the supply of steam whenever the rotor overspeeds

• Overspeed trip mechanism

• Turbine Brake

• Turbine speed arrester

• fuel shut off valve

the part of the turbine that controls its speed

• governor valve

• transmission

• turbine brake

• inlet valve

What material is used in the rotating part of the turbine?

• low-alloy steel

• carbon steel

• mild steel

• copper