The blades of a turbine are made of

Related MCQs

• A gas turbine cycle operates through pressures ratio of 5. Air enters the compressor at atmospheric pressure and 25?C and entry to the turbine is at 800?C. The thermal efficiency of the plant has been found to be 37%. Now, if compressor and turbine efficiencies of 80% are taken into account, the value, of thermal efficiency will be
• In a impulse turbine while steam flows through the moving blades
• In a reaction turbine which steam flows through the moving blades
• The temperature of the blades of a gas turbine may be closer to
• Which turbine has identical fixed and moving blades
• In a reaction turbine while steam flows through the fixed blades
• In a velocity compounded impulse turbine, while steam flows through the second row of moving blades
• Which of the following is an important consideration in the design of turbine blades?
• A steam turbine in which a part of the steam turbine after partial expansion is used for process heating and the remaining steam is further expanded for power generation, is known as
• In case of a condensing turbine the pressure in the last stage of the turbine is