The isentropic enthalpy drop in moving blade is two-third of the isentropic enthalpy drop in fixed blades of a turbine. The degree of reaction will be
0.4
0.56
0.67
1.67
Also checkout these categories
Problems on Trains MCQ Current Affairs April 2017 MCQ Active and Passive Voice MCQ Direct and Indirect Speech MCQ Additional Chemistry (Inorganic) MCQ Mechanical Engineering MCQ Design of Masonry Structures MCQ Phylum - Annelida MCQ Change of State MCQ Stocks and Shares MCQ Alligation or Mixture MCQ Direct TAX MCQ
- The steam temperature with increase in load in case of a boiler fitted with radiation superheater
- Which type of boiler can meet rapid changes of load?
- A fusible plug is fitted in small boilers in order to
- Hard coke is produced by carburisation of coal at
- The function of a flywheel is
- The maximum heat loss is a boiler occurs due to
- A boiler in India should conform to safety regulations of
- Gusset stays in a boiler are provided to
- The friction in the nozzle __________ exit velocity of steam.
- The balanced draft furnace is one using
- Relative percentage of heat absorbed through the heat transfer of (i) Furnace water wall (ii) Boiler…
- The pressure of reheat steam after passing through reheater compared to inlet condition is
- The high pressure and low pressure cylinders in a Tandem type compound engine are regarded as having…
- Parson's reaction turbine is a __________ reaction turbine.
- An ideal regenerative cycle is
- The critical pressure ratio for initially superheated steam is __________ as compared to initially dry…
- Pick up the wrong statement about water tube boiler in comparison to fire tube boilers
- The critical pressure ratio for initially dry saturated steam is
- A nozzle is said to be a divergent nozzle
- The draught produced by a steam jet issuing from a nozzle placed in the chimney is called
- The high steam and low water safety valve is not used in
- The ratio of heat actually used in producing the steam to the heat liberated in the furnace, is known…
- In turbines, the fluid undergoes a continuous steady flow process and the speed of flow is
- The fire tubes in a Cochran boiler are
- A safety valve mainly used with locomotive and marine boilers is
- The length of Cornish boiler is of the order of
- The isentropic enthalpy drop in moving blade is two-third of the isentropic enthalpy drop in fixed blades…
- Gradually increasing temperature of flue gases at inlet to chimney for given steam outputs is an indication…
- Boiler parameters are expressed by
- The biggest size of thermal power unit operating in India is