In hydel power station, the motion produced in turbines is due to (1) flow of water (2) burning of coal (3) burning of diesel (4) production of steam

In hydel power station, the motion produced in turbines is due to (1) flow of water (2) burning of coal (3) burning of diesel (4) production of steam
by

1 Answer

Answer :

flow of water
by

Related questions

In hydel power station, the motion produced in turbines is due to – (1) flow of water (2) burning of coal (3) burning of diesel (4) production of steam

Description : In hydel power station, the motion produced in turbines is due to – (1) flow of water (2) burning of coal (3) burning of diesel (4) production of steam

Last Answer : (1) flow of water Explanation: A water turbine is a rotary machine that converts kinetic energy and potential energy of water into mechanical work. Hydroelectric power comes from water at work, water in motion. To generate electricity, water must be in motion. This is kinetic (moving) energy.

Why is In a hydel station the motion produced in turbines?

Description : Why is In a hydel station the motion produced in turbines?

Last Answer : Due to the flow of water

1. In the context of Indian wild life, what is the flying fox? 2. Who appoints the Chairman of the UPSC ? 3. Why is In a hydel station the motion produced in turbines? 4. Moon shaped sand-dunes, formed by which wind action? 5. During the decline of the Mughal empire By whom were the Jats were organised into a political force?

Description : 1. In the context of Indian wild life, what is the flying fox? 2. Who appoints the Chairman of the UPSC ? 3. Why is In a hydel station the motion produced in turbines? 4. Moon shaped sand ... ? 20. Who was elected as the President of All-India Khilafat Conference when it met at Delhi in 1919?

Last Answer : Answer : 1 1. Bat 2. President 3. Due to the flow of water 4. Barkhans 5. Badan Singh 6. Wasp 7. Anemometer 8. Echinodermata 9. Amazon 10. 1761 11. Preamble 12. KEVLAR 13. Industrialisation 14. Lake Superior 15. Lord Cornwallis 16. Music 17. Vectors 18. England 19. Arabian Sea 20. Mahatma Gandhi

What energy is converted into chemical energy by burning coal and natural gas in a power station ?

Description : What energy is converted into chemical energy by burning coal and natural gas in a power station ?

Last Answer : Chemical energy is converted into heat energy by burning coal and natural gas in the power station.

Which of the following quantities has the GREATEST influence on the overall efficiency of a conventional (Rankine cycle) electric generating station burning fossil fuels? w) steam temperature at the steam turbine inlet x) net heating value of the fuel y) steam pressure at the steam turbine inlet z) pounds of ash and sulfur per pound of fuel

Description : Which of the following quantities has the GREATEST influence on the overall efficiency of a conventional (Rankine cycle) electric generating station burning fossil fuels? w) steam temperature at the steam turbine ... pressure at the steam turbine inlet z) pounds of ash and sulfur per pound of fuel 

Last Answer : ANSWER: W -- STEAM TEMPERATURE AT THE STEAM TURBINE INLET 

Match the following: [CDS 2009] Multipurpose River Project Hydel Power Station A. Rihand 1. Hirakud B. Gandak 2. Balmikinagar C. Chambal 3. Pipri D. Mahanadi 4. Kota A B C D (a) 3 4 2 1 (b) 1 2 4 3 (c) 3 2 4 1 (d) 1 4 2 3

Description : Match the following: [CDS 2009] Multipurpose River Project Hydel Power Station A. Rihand 1. Hirakud B. Gandak 2. Balmikinagar C. Chambal 3. Pipri D. Mahanadi 4. Kota A B C D (a) 3 4 2 1 (b) 1 2 4 3 (c) 3 2 4 1 (d) 1 4 2 3

Last Answer : Ans: (c)

The Rourkela steel plant obtains: 1. hydel power from the Hirakud dam 2. coking coal from Jharia coalfields 3. iron ore from Baba Budan hills (a) I, II and III (b) I and II (c) I and III (d) II and III

Description : The Rourkela steel plant obtains: 1. hydel power from the Hirakud dam 2. coking coal from Jharia coalfields 3. iron ore from Baba Budan hills (a) I, II and III (b) I and II (c) I and III (d) II and III

Last Answer : Ans: (d)

Kaiga-II plant which supplies electricity is a (1) hydel project (2) coal project (3) nuclear power reactor (4) None of the above

Description : Kaiga-II plant which supplies electricity is a (1) hydel project (2) coal project (3) nuclear power reactor (4) None of the above

Last Answer : nuclear power reactor

Acid rains are produced by (a) excess NO2 and SO2 from burning fossil fuels (b) excess production of NH3 by industry and coal gas (c) excess release of carbon monoxide by incomplete combustion (d) excess formation of CO2 by combustion and animal respiration.

Description : Acid rains are produced by (a) excess NO2 and SO2 from burning fossil fuels (b) excess production of NH3 by industry and coal  gas (c) excess release of carbon monoxide by incomplete  combustion (d) excess formation of CO2 by combustion and  animal respiration.

Last Answer : (a) excess NO2 and SO2 from burning fossil fuels

Acid rains are produced by (a) excess NO2 and SO2 from burning fossil fuels (b) excess production of NH3 by industry and coal gas (c) excess release of carbon monoxide by incomplete combustion (d) excess formation of CO2 by combustion and animal respiration.

Description : Acid rains are produced by (a) excess NO2 and SO2 from burning fossil fuels (b) excess production of NH3 by industry and coal gas (c) excess release of carbon monoxide by incomplete combustion (d) excess formation of CO2 by combustion and animal respiration.

Last Answer : (a) excess NO2 and SO2 from burning fossil fuels

How can problems of "excessive vibration or noise" due to piping strain be avoided on steam turbines?

Description : How can problems of "excessive vibration or noise" due to piping strain be avoided on steam turbines?

Last Answer : 1. The inlet as well as exhaust steam lines should be firmly supported to avoid strains from being imposed on the turbine. 2. Adequate allowance should be made for expansion of steam pipes due to heat.

The sources of sulphur dioxide may be: 1. burning of coal 2. solid municipality waste disposal 3. burning of diesel 4. volcanoes The correct sources are: (a) 1, 2 and 4 only (b) 1, 3 and 4 only (c) 1, 2, 3 and 4 (d) 1, 2 and 3 only

Description : The sources of sulphur dioxide may be: 1. burning of coal 2. solid municipality waste disposal 3. burning of diesel 4. volcanoes The correct sources are: (a) 1, 2 and 4 only (b) 1, 3 and 4 only (c) 1, 2, 3 and 4 (d) 1, 2 and 3 only

Last Answer : Ans:(b)

Minimum air pollution is caused by burning of a) coal b)kerosene c)LPG d)Diesel

Description : Minimum air pollution is caused by burning of a) coal b)kerosene c)LPG d)Diesel

Last Answer : c)LPG

Name a multi-purpose projects which are used for hydel power production and irrigation (a) Jalaput project (b) Bhakra – Nangal project (c) Hirakud project (d) Tehri Dam

Description : Name a multi-purpose projects which are used for hydel power production and irrigation (a) Jalaput project (b) Bhakra – Nangal project (c) Hirakud project (d) Tehri Dam

Last Answer : (b) Bhakra – Nangal project

Which of the following is not a chemical action? (a) Burning of coal (b) Conversion of water into steam (c) Digestion of food (d) Burning of paper

Description : Which of the following is not a chemical action? (a) Burning of coal (b) Conversion of water into steam (c) Digestion of food (d) Burning of paper

Last Answer : Ans:(b)

Which of the following is not a chemical reaction? (1) Burning of paper (2) Digestion of food (3) Conversion of water into steam (4) Burning of coal

Description : Which of the following is not a chemical reaction? (1) Burning of paper (2) Digestion of food (3) Conversion of water into steam (4) Burning of coal

Last Answer : (3) Conversion of water into steam Explanation: Water boiling is a physical reaction only because during physical reaction there is a change of state but during chemical reaction there is breaking or making of bonds.

Which of the following is not a chemical reaction'? (1) Burning of paper (2) Digestion of food (3) Conversion of water into steam (4) Burning of coal

Description : Which of the following is not a chemical reaction'? (1) Burning of paper (2) Digestion of food (3) Conversion of water into steam (4) Burning of coal

Last Answer : (3) Conversion of water into steam Explanation: The conversion of water into steam is an example of a physical change. where the state of the matter changes without changing its composition. A ... of durability, changes to crystal form, textural change, shape, size, color, volume and density.

Which of the following is not a chemical reaction'? (1) Burning of paper (2) Digestion ot" food (3) Conversion of water into steam (4) Burning of coal

Description : Which of the following is not a chemical reaction'? (1) Burning of paper (2) Digestion ot" food (3) Conversion of water into steam (4) Burning of coal

Last Answer : Conversion of water into steam

Supercharging is essential in A. aircraft engines B. petrol engines C. gas turbines D. diesel engines

Description : Supercharging is essential in A. aircraft engines B. petrol engines C. gas turbines D. diesel engines

Last Answer : ANSWER : A

The purpose of a surge tank is (A) To control the pressure variations due to rapid changes in the pipe line flow (B) To eliminate water hammer possibilities (C) To regulate flow of water to turbines by providing necessary retarding head of water (D) All of the above

Description : The purpose of a surge tank is (A) To control the pressure variations due to rapid changes in the pipe line flow (B) To eliminate water hammer possibilities (C) To regulate flow of water to turbines by providing necessary retarding head of water (D) All of the above

Last Answer : Answer: Option D

Water is useful for (A) Running hydroelectric turbines (B) Floating the boats and ships (C) Providing steam for running locomotives (D) All the above

Description : Water is useful for (A) Running hydroelectric turbines (B) Floating the boats and ships (C) Providing steam for running locomotives (D) All the above

Last Answer : Answer: Option D

Steam is regularly used for propulsion (as a driving force) in applications such as ________ turbines. • Gas turbine • Steam turbine • Water turbine

Description : Steam is regularly used for propulsion (as a driving force) in applications such as ________ turbines. • Gas turbine • Steam turbine • Water turbine

Last Answer : • Steam turbine

Why do cylindrical Alternators operate with steam turbines?

Description : Why do cylindrical Alternators operate with steam turbines?

Last Answer : A: Steam turbines are found to operate at fairly good efficiency only at high speeds. The high speed operation of rotors tends to increase mechanical losses and so the rotors should have a ... axial length are used for Synchronous generators driven by steam turbines with either 2 or 4 poles.

In steam and gas turbines, rolling contact bearings are used. a) True b) False

Description : In steam and gas turbines, rolling contact bearings are used. a) True b) False

Last Answer : b) False

What Are The Two Basic Types Of Steam Turbines?

Description : What Are The Two Basic Types Of Steam Turbines?

Last Answer : 1. Impulse type. 2. Reaction type.

Boiler efficiency is a measure of how effectively _______ energy in fuel is converted into heat energy in steam going to the turbines A Chemical energy B Heat energy C Thermal energy D All of the above

Description : Boiler efficiency is a measure of how effectively _______ energy in fuel is converted into heat energy in steam going to the turbines A Chemical energy B Heat energy C Thermal energy D All of the above

Last Answer : A Chemical energy

How can steam turbines be classified? By the action of steam:

Description : How can steam turbines be classified? By the action of steam:

Last Answer : 1. Impulse. 2. Reaction. 3. Impulse and reaction combined

What are the two basic types of steam turbines?

Description : What are the two basic types of steam turbines?

Last Answer : 1. Impulse type. 2. Reaction type

Describe four losses in steam turbines in 1/ 2 sentences each.

Description : Describe four losses in steam turbines in 1/ 2 sentences each.

Last Answer : Energy losses in steam turbines (i) Residual velocity loss- The steam leaves the turbine with a certain absolute velocity which results in loss of KE. This loss is about 10 to 12% .It ... are heavily insulated to reduce the heat loss to surroundings by radiation and so these losses are negligible 

Comment on Mach number of steam in impulse and reaction turbines.

Description : Comment on Mach number of steam in impulse and reaction turbines. 

Last Answer : Mach number, in fluid mechanics, ratio of the velocity of a fluid to the velocity of sound in that fluid. Mach numbers less than one indicate subsonic flow; those greater than one, supersonic flow.

The _________ gas produced during burning of coal is responsible for causing acid rain . a) oxygen b)sulphur dioxide c)nitrogen d)water vapour

Description : The _________ gas produced during burning of coal is responsible for causing acid rain . a) oxygen b)sulphur dioxide c)nitrogen d)water vapour

Last Answer : b)sulphur dioxide

The knock in diesel engine occurs due to A. instantaneous and rapid burning of the first part of the charge B. instantaneous auto ignition of the last part of the charge C. delayed burning of the last part of the charge D. reduction of delay period

Description : The knock in diesel engine occurs due to A. instantaneous and rapid burning of the first part of the charge B. instantaneous auto ignition of the last part of the charge C. delayed burning of the last part of the charge D. reduction of delay period

Last Answer : ANSWER : A

Surging basically implies A. Unsteady, periodic and reversed flow B. Forward motion of air at a speed above sonic velocity C. The surging action due to the blast of air produced in a compressor D. Forward movement of aircraft

Description : Surging basically implies A. Unsteady, periodic and reversed flow B. Forward motion of air at a speed above sonic velocity C. The surging action due to the blast of air produced in a compressor D. Forward movement of aircraft

Last Answer : ANSWER : A

In a nuclear reactor, one of the following is used as a fuel. (1) Coal (2) Uranium (3) Radium (4) Diesel

Description : In a nuclear reactor, one of the following is used as a fuel. (1) Coal (2) Uranium (3) Radium (4) Diesel

Last Answer : (2) Uranium Explanation: Many contemporary uses of uranium exploit its unique nuclear properties. Uranium-235 has the distinction of being the only naturally occurring fissile isotope. Uranium-238 is ... uranium-233, can be produced from natural thorium and is also important in nuclear technology.

In a nuclear reactor, one of the following is used as a fuel. (1) Coal (2) Uranium (3) Radium (4) Diesel

Description : In a nuclear reactor, one of the following is used as a fuel. (1) Coal (2) Uranium (3) Radium (4) Diesel

Last Answer : Uranium

Why axial flow compressor is preferred for gas turbines for aeroplanes ?

Description : Why axial flow compressor is preferred for gas turbines for aeroplanes ?

Last Answer : Because it has low frontal area.

In axial flow fans and turbines, fluid enters and leaves as follows :

Description :  In axial flow fans and turbines, fluid enters and leaves as follows : (A) radially, axially (B) axially, radially (C) axially, axially (D) radially, radially

Last Answer : In axial flow fans and turbines, fluid enters and leaves as follows : (A) radially, axially (B) axially, radially (C) axially, axially (D) radially, radially

Electricity generated by coal-fired power plants i the United States in 1990 was approximately what percentage of the entire electricity produced by all sources of power production?

Description : Electricity generated by coal-fired power plants i the United States in 1990 was approximately what percentage of the entire electricity produced by all sources of power production? w) 10 percent x) 25 percent y) 55 percent z) 90 percent

Last Answer : ANSWER: Y -- 55 PERCENT

Which among the following has the highest flue gas loss on combustion due to Hydrogen in the fuel? a) natural gas b) furnace oil c) coal d) light diesel oil

Description : Which among the following has the highest flue gas loss on combustion due to Hydrogen in the fuel? a) natural gas b) furnace oil c) coal d) light diesel oil

Last Answer : a) natural gas

On a cold winter night , the process sleeping in a room with closed door and windows with coal fire burning inside may die due to the excessive accumulation of a) nitrogen monoxide b) nitrogen dioxide c) carbon dioxide d) carbon monoxide

Description : On a cold winter night , the process sleeping in a room with closed door and windows with coal fire burning inside may die due to the excessive accumulation of a) nitrogen monoxide b) nitrogen dioxide c) carbon dioxide d) carbon monoxide

Last Answer : d) carbon monoxide

Examine the importance of the river valley projects in the development of hydel power and irrigational facilities in India. -SST 10th

Description : Examine the importance of the river valley projects in the development of hydel power and irrigational facilities in India. -SST 10th

Last Answer : (i) Generation of Power (electricity) : These multipurpose projects are the main source of power generation. According to the Economic Survey, 2013, these produce more than 39,788.40 MW power. ... the fields during the dry seasons. Many perennial canals have been dug and they irrigate dry areas.

Differentiate between hydel power and thermal power? -SST 10th

Description : Differentiate between hydel power and thermal power? -SST 10th

Last Answer : Hydel power: 1.It is generated by fast flowing water. 2.It uses renewable resources. 3.Initially its cost was high but later it became cheaper. 4.It does not cause any pollution. Example: ... high and its production is expensive. 4.It does cause pollution. Example: Badarpur thermal plant of Delhi.

Bring out the differences between thermal power and hydel power project. -SST 10th

Description : Bring out the differences between thermal power and hydel power project. -SST 10th

Last Answer : The differences between thermal power and hydel power project are given below:

Match the following: [CPO SI 2002] Hydel Power Project Located in A. Koyna 1. Jammu and Kashmir B. Kundah 2. Karnataka C. Salal 3. Maharashtra D. Sharavathy 4. Tamil Nadu A B C D (a) 2 1 4 3 (b) 3 1 4 2 (c) 2 4 1 3 (d) 3 4 1 2

Description : Match the following: [CPO SI 2002] Hydel Power Project Located in A. Koyna 1. Jammu and Kashmir B. Kundah 2. Karnataka C. Salal 3. Maharashtra D. Sharavathy 4. Tamil Nadu A B C D (a) 2 1 4 3 (b) 3 1 4 2 (c) 2 4 1 3 (d) 3 4 1 2

Last Answer : Ans: (d)

In which one of the following places electricity generated from hydel power? [CPO SI 2010] (a) Neyveli (b) Ennore (c) Tuticorin (d) Mettur

Description : In which one of the following places electricity generated from hydel power? [CPO SI 2010] (a) Neyveli (b) Ennore (c) Tuticorin (d) Mettur

Last Answer : Ans: (d)

Which was the first hydel power project in India? (1) Pallivasal in Kerala (2) Paikara in Tamil Nadu (3) Siva Samudram in Karnataka (4) Nizamnagar in Andhra Pradesh

Description : Which was the first hydel power project in India? (1) Pallivasal in Kerala (2) Paikara in Tamil Nadu (3) Siva Samudram in Karnataka (4) Nizamnagar in Andhra Pradesh

Last Answer : (3) Siva Samudram in Karnataka Explanation: The 4.5 megawatt hydroelectric power station near Sivasamudram falls of the Cauvery in Karnataka was the first major power station in India. Owned by a ... The first small hydro power plant, a 130 kilowatt plant, started functioning in 1897 at Darjeeling.

What is hydel power generation?

Description : What is hydel power generation?

Last Answer : It is very economical, environmental friendly method. In this method water falls from a high lake on the blades of a turbine and it starts rotating. This rotating turbine runs the generators that produce electricity. The electricity is transmitted through wires to the whole country.

Which is the first hydel power project of India

Description : Which is the first hydel power project of India

Last Answer : Shivanasamudra (Karnataka

Which was the first hydel power project in India ? (1) Pallivasal in Kerala (2) Paikara in Tamil Nadu (3) Siva Samudram in Karnataka (4) Nizamnagar in Andhra Pradesh

Description : Which was the first hydel power project in India ? (1) Pallivasal in Kerala (2) Paikara in Tamil Nadu (3) Siva Samudram in Karnataka (4) Nizamnagar in Andhra Pradesh 

Last Answer : Siva Samudram in Karnataka

Which of the following station is least efficient........ A.Nuclear power plant B.Diesel power station C.Thermal power station D.None of the above

Description : Which of the following station is least efficient........ A.Nuclear power plant B.Diesel power station C.Thermal power station D.None of the above

Last Answer : Ans: C