The energy radiated by sun on a bright sunny day is approximately
The energy radiated by sun on a bright sunny day is approximately
Compounding of steam turbine is done for
Compounding of steam turbine is done for
Regenerative cycle thermal efficiency
Regenerative cycle thermal efficiency
Method which is commonly applied for unloading the coal for small power plant is
Method which is commonly applied for unloading the coal for small power plant is
For the same draught produced the power of induced draught fan as compared to forced draught fan is
For the same draught produced the power of induced draught fan as compared to forced draught fan is
Where unpulverised coal has to be used and boiler capacity is large, the stoker which is used is
Where unpulverised coal has to be used and boiler capacity is large, the stoker which is used is
The average ash content in Indian co als is about
The average ash content in Indian co als is about
Example of overfeed type stoker is
Example of overfeed type stoker is
In coal preparation plant, magnetic separators are used to remove
In coal preparation plant, magnetic separators are used to remove
The draught produced by steel chimney as compared to that produced by brick chimney for the same height is
The draught produced by steel chimney as compared to that produced by brick chimney for the same height is
Economisers improve boiler efficiency by
Economisers improve boiler efficiency by
Thorium Breeder Reactors are most suitable for India because
Thorium Breeder Reactors are most suitable for India because
The ratio of exit pressure to inlet pressure for maximum mass flow rate per unit area of steam through a nozzle when steam is initially dry saturated is
The ratio of exit pressure to inlet pressure for maximum mass flow rate per unit area of steam through a nozzle when steam is initially dry saturated is
For forced draught system, the function of chimney is mainly
For forced draught system, the function of chimney is mainly
Steam pressure in a steam power station, which is usually kept now-a-days is of the order of
Steam pressure in a steam power station, which is usually kept now-a-days is of the order of
Artificial draught is produced by
Artificial draught is produced by
The draught which a chimney produces is called
The draught which a chimney produces is called
In case of impulse steam turbine
In case of impulse steam turbine
Rateau steam turbine is
Rateau steam turbine is
Underfeed stokers work best for __________ coals high in volatile matter and with caking tendency
Underfeed stokers work best for __________ coals high in volatile matter and with caking tendency
Deaerative heating is done to
Deaerative heating is done to
Rankine efficiency of a steam power plant
Rankine efficiency of a steam power plant
In a regenerative surface condenser
In a regenerative surface condenser
The thermal efficiency of the engine with condenser as compared to without condenser, for a given pressure and temperature of steam, is
The thermal efficiency of the engine with condenser as compared to without condenser, for a given pressure and temperature of steam, is
Steam turbines commonly used in steam power station are
Steam turbines commonly used in steam power station are
Load carrying capacity of belt conveyor is about
Load carrying capacity of belt conveyor is about
The main source of production of biogas is
The main source of production of biogas is
Rankine cycle operating on low pressure limit of p1 and high pressure limit of p2
Rankine cycle operating on low pressure limit of p1 and high pressure limit of p2
The efficiency of chimney is approximately
The efficiency of chimney is approximately
Bucket elevators are used for
Bucket elevators are used for
In a steam power plant, the function of a condenser is
In a steam power plant, the function of a condenser is
In a shell and tube surface condenser
In a shell and tube surface condenser
Mercury is a choice with steam in binary vapour cycle because it has
Mercury is a choice with steam in binary vapour cycle because it has
The commercial sources of energy are
The commercial sources of energy are
Pipes carrying steam are generally made up of
Pipes carrying steam are generally made up of
In Rankine cycle the work output from the turbine is given by
In Rankine cycle the work output from the turbine is given by
The critical pressure ratio of a convergent nozzle is defined as
The critical pressure ratio of a convergent nozzle is defined as
The percentage O2 by Weight in atmospheric air is
The percentage O2 by Weight in atmospheric air is
Belt conveyer can be used to transport coal at inclinations upto
Belt conveyer can be used to transport coal at inclinations upto
Caking coals are those which
Caking coals are those which
The effect of considering friction in steam nozzles for the same pressure ratio leads to
The effect of considering friction in steam nozzles for the same pressure ratio leads to
The draught in locomotive boilers is produced by
The draught in locomotive boilers is produced by
Reheat factor is the ratio of
Reheat factor is the ratio of
In a boiler installation the natural draught is produced
In a boiler installation the natural draught is produced
The value of reheat factor normally varies from
The value of reheat factor normally varies from
The percentage 02 by volume in atmosphere air is
The percentage 02 by volume in atmosphere air is
Secondary air is the air used to
Secondary air is the air used to
The pressure on the two sides of the impulse wheel of a steam turbine
The pressure on the two sides of the impulse wheel of a steam turbine
TravelUng grate stoker can burn coals at the rates of
TravelUng grate stoker can burn coals at the rates of
A steam power station requires space
A steam power station requires space
Blowing down of boiler water is the process
Blowing down of boiler water is the process
For the induced draught the fan is located
For the induced draught the fan is located
The pressure at the furnace is minimum in case of
The pressure at the furnace is minimum in case of
In fuel cell, the ______ energy is converted into electrical energy.
In fuel cell, the ______ energy is converted into electrical energy.
The isentropic expansion of steam through nozzle for the steam initially superheated at inlet is approximated by equation
The isentropic expansion of steam through nozzle for the steam initially superheated at inlet is approximated by equation
Curtis turbine is
Curtis turbine is
In a regenerative feed heating cycle, the optimum value of the fraction of steam extracted for feed heating
In a regenerative feed heating cycle, the optimum value of the fraction of steam extracted for feed heating
The draught produced, for a given height of the chimney and given mean temperature of chimney gases
The draught produced, for a given height of the chimney and given mean temperature of chimney gases
The ratio of exit pressure to inlet pressure of maximum mass flow rate per area of steam through a nozzle when steam is initially superheated is
The ratio of exit pressure to inlet pressure of maximum mass flow rate per area of steam through a nozzle when steam is initially superheated is
The amount of air which is supplied for complete combustion is called
The amount of air which is supplied for complete combustion is called
Solar thermal power generation can be achieved by
Solar thermal power generation can be achieved by
Parson's turbine is
Parson's turbine is
In steam turbines the reheat factor
In steam turbines the reheat factor
In India largest thermal power station is located at
In India largest thermal power station is located at
Incase of reaction steam turbine
Incase of reaction steam turbine
Economiser is used to heat
Economiser is used to heat
In jet type condensers
In jet type condensers
The maximum length of a screw conveyer is about
The maximum length of a screw conveyer is about
The isentropic expansion of steam through nozzle for the steam initially dry saturated at inlet is approximated by equation.
The isentropic expansion of steam through nozzle for the steam initially dry saturated at inlet is approximated by equation.
The maximum percentage gain in Regenerative feed heating cycle thermal efficiency
The maximum percentage gain in Regenerative feed heating cycle thermal efficiency
The capacity of large turbo-generators varies from
The capacity of large turbo-generators varies from
The efficiency of a modern boiler using coal and heat recovery equipment is about
The efficiency of a modern boiler using coal and heat recovery equipment is about
The modern steam turbines are
The modern steam turbines are
For Parson's reaction steam turbine, degree of reaction is
For Parson's reaction steam turbine, degree of reaction is
The effect of considering friction losses in steam nozzle for the same pressure ratio leads to
The effect of considering friction losses in steam nozzle for the same pressure ratio leads to
Binary vapor cycles are used to
Binary vapor cycles are used to
Rankine cycle efficiency of a good steam power plant may be in the range of
Rankine cycle efficiency of a good steam power plant may be in the range of
Reheat cycle in steam power plant is used to
Reheat cycle in steam power plant is used to
The value of the reheat factor is of the order of
The value of the reheat factor is of the order of
Reheat factor in steam turbines depends on
Reheat factor in steam turbines depends on
In De Laval steam turbine
In De Laval steam turbine
Evaporative type of condenser has
Evaporative type of condenser has
Steam turbines are governed by the following methods
Steam turbines are governed by the following methods
The cooling section in the surface condenser
The cooling section in the surface condenser
Load center in a power station is
Load center in a power station is
In a regenerative feed heating cycle, the greatest economy is affected
In a regenerative feed heating cycle, the greatest economy is affected
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The artificial draught normally is designed to produce
The artificial draught normally is designed to produce
Primary air is that air which is used to
Primary air is that air which is used to
For the safety of a steam boiler the number of safety valves fitted are
For the safety of a steam boiler the number of safety valves fitted are
The draught produced by chimney of given height at given outside temperature
The draught produced by chimney of given height at given outside temperature
Edward?s air pump
Edward?s air pump
India's first nuclear power plant was installed at
India's first nuclear power plant was installed at
The overall efficiency of thermal power plant is equal to
The overall efficiency of thermal power plant is equal to
In ______ system fuel from a central pulverizing unit is delivered to a bunker and then to the various burners
In ______ system fuel from a central pulverizing unit is delivered to a bunker and then to the various burners
Carnot cycle comprises of
Carnot cycle comprises of
In regenerative cycle feed water is heated by
In regenerative cycle feed water is heated by
The proper indication of incomplete combustion is
The proper indication of incomplete combustion is
In a surface condenser if air is removed, there is
In a surface condenser if air is removed, there is
