The discharge is __________ at critical pressure.

More Questions from Steam Nozzles and Turbines

• The stage efficiency (ηS) is given by (where ηB = Blading efficiency, and ηN = Nozzle efficiency)
• The steam enters the nozzle at a
• Which of the following statement is correct?
• In reaction turbines, the axial thrust is due to
• The blade velocity coefficient is ratio of relative velocity of steam at outlet tip of the blade to the relative velocity of steam at inlet tip of the blade.
• Parson's reaction turbine is a __________ reaction turbine.
• The efficiency of steam turbines may be improved by
• The velocity of steam leaving the nozzle (V) is given by (where K = Nozzle coefficient or nozzle efficiency, and hd = Enthalpy or heat drop during expansion of steam in a nozzle)
• The pressure at which the steam leaves the nozzle is known as back pressure.
• The difference of supersaturated temperature and saturation temperature at that pressure is called

Discussion & Comments