Electrostatic precipitator is used to control the pollution of – (1) air (2) water (3) noise (4) thermal

Electrostatic precipitator is used to control the pollution of – (1) air (2) water (3) noise (4) thermal
by

1 Answer

Answer :

(1) air Explanation: An electrostatic precipitator (ESP), or electrostatic air cleaner is a particulate collection device that removes particles from a flowing gas (such as air) using the force of an induced electrostatic. charge. An electrostatic precipitator (ESP) or electrostatic air cleaner is a particulate collection device that removes particles from a flowing gas (such as air) using the force of an induced electrostatic charge.
by
selected

Related questions

Electrostatic precipitator is used to control the pollution of (1) air (2) water (3) noise (4) thermal

Description : Electrostatic precipitator is used to control the pollution of (1) air (2) water (3) noise (4) thermal

Last Answer : air

Electrostatic precipitator is used to control — (1) Air pollution (2) Water pollution (3) Solid waste (4) Noise pollution

Description : Electrostatic precipitator is used to control — (1) Air pollution (2) Water pollution (3) Solid waste (4) Noise pollution

Last Answer : (1) Air pollution Explanation: An electrostatic precipitator (ESP), or electrostatic air cleaner is a particulate collection device that removes particles from a flowing has (such as air) using the force ... , and can easily remove fine particulate matter such as dust and smoke from the air stream.

Electrostatic precipitator is used to control – (1) Air pollution (2) Water pollution (3) Solid waste (4) Noise pollution

Description : Electrostatic precipitator is used to control – (1) Air pollution (2) Water pollution (3) Solid waste (4) Noise pollution

Last Answer : Air pollution

Most efficient and suitable dust removal equipment for removal of fly￾ash from flue gas in a thermal power plant is the (A) Gravity settling chamber (B) Cyclone separator (C) Electrostatic precipitator (D) Bag filter

Description : Most efficient and suitable dust removal equipment for removal of fly￾ash from flue gas in a thermal power plant is the (A) Gravity settling chamber (B) Cyclone separator (C) Electrostatic precipitator (D) Bag filter

Last Answer : (C) Electrostatic precipitator

Electrostatic precipitator is used to remove:

Description : 17 Electrostatic precipitator is used to remove: a) Poisonous gases present in the smoke released from the industry b) Carbon dioxide present in the smoke released from the automobiles c) ... smoke released from the automobiles d) Particulate matter present in the smoke released from the industry

Last Answer : ANS: d Particulate matter present in the smoke released from the industry

Electrostatic Precipitator is used to control the –

Description : Electrostatic Precipitator is used to control the –

Last Answer : consequent pole

. The most suitable equipment for removing the fine dust particle (< 1 micron dia.) from air below its dew point will be a/an (A) Bag filter (B) Electrostatic precipitator (C) Cyclone separator (D) Wet scrubber

Description : . The most suitable equipment for removing the fine dust particle (< 1 micron dia.) from air below its dew point will be a/an (A) Bag filter (B) Electrostatic precipitator (C) Cyclone separator (D) Wet scrubber

Last Answer : (B) Electrostatic precipitator

Traces of liquid tar fog present in coke oven gas is separated using (A) Electrostatic precipitator (B) Cyclone separator (C) Strainer (D) None of these

Description : Traces of liquid tar fog present in coke oven gas is separated using (A) Electrostatic precipitator (B) Cyclone separator (C) Strainer (D) None of these

Last Answer : (A) Electrostatic precipitato

Dust collection efficiency of electrostatic precipitator can be as high as 99.9%. Maximum temperature and pressure of dust laden gas that can be cleaned in an electrostatic precipitator is respectively. (A) 200°C and 5 atm (B) 1000°C and 10 atm (C) 500°C and 50 atm (D) 1000°C and 500 atm

Description : Dust collection efficiency of electrostatic precipitator can be as high as 99.9%. Maximum temperature and pressure of dust laden gas that can be cleaned in an electrostatic precipitator is respectively. (A) 200°C and 5 atm (B) 1000°C and 10 atm (C) 500°C and 50 atm (D) 1000°C and 500 atm

Last Answer : (B) 1000°C and 10 atm

Ionisation potential applied across the electrodes of electrostatic tar precipitator is around (A) 230 V AC (B) 60 KV AC (C) 230 V DC (D) 60 KV DC

Description : Ionisation potential applied across the electrodes of electrostatic tar precipitator is around (A) 230 V AC (B) 60 KV AC (C) 230 V DC (D) 60 KV DC

Last Answer : (D) 60 KV DC

Coke oven gas after passing through return electrostatic tar precipitator (RETP) is used for the (A) Hot scarfing of steel slabs (B) Mixing with blast furnace gas (C) Coke oven battery heating (D) Steel ladle drying

Description : Coke oven gas after passing through return electrostatic tar precipitator (RETP) is used for the (A) Hot scarfing of steel slabs (B) Mixing with blast furnace gas (C) Coke oven battery heating (D) Steel ladle drying

Last Answer : (C) Coke oven battery heating

Traces of tar fog present in the coke oven gas is removed by (A) Cyclone separator (B) Wet packed scrubber (C) Electrostatic precipitator (D) Washing with monoethanolamine

Description : Traces of tar fog present in the coke oven gas is removed by (A) Cyclone separator (B) Wet packed scrubber (C) Electrostatic precipitator (D) Washing with monoethanolamine

Last Answer : (C) Electrostatic precipitator

Ionisation potential employed in the industrial electrostatic precipitator is of the order of (A) 30 to 70 kV DC (B) 30 to 70 kV AC (C) 230 V AC (D) 230 V DC

Description : Ionisation potential employed in the industrial electrostatic precipitator is of the order of (A) 30 to 70 kV DC (B) 30 to 70 kV AC (C) 230 V AC (D) 230 V DC

Last Answer : (A) 30 to 70 kV DC

Which is the most efficient dust removal equipment for removal of submicronic dust particles from blast furnace gas? (A) Packed scrubber (B) Gravity settling chamber (C) Electrostatic precipitator (D) Hydrocyclone

Description : Which is the most efficient dust removal equipment for removal of submicronic dust particles from blast furnace gas? (A) Packed scrubber (B) Gravity settling chamber (C) Electrostatic precipitator (D) Hydrocyclone

Last Answer : (C) Electrostatic precipitator

Pick out the wrong statement. (A) A slight haze at the top of chimney indicates good combustion in the furnace (B) A bag filter incurs very small pressure drop and is very efficient for removal of submicronic dust particles from flue gases at very high temperature (C) Electrostatic precipitator is the most efficient dust collection equipment for removal of submicronic dust particles present in flue gas (D) None of these

Description : Pick out the wrong statement. (A) A slight haze at the top of chimney indicates good combustion in the furnace (B) A bag filter incurs very small pressure drop and is very efficient for ... dust collection equipment for removal of submicronic dust particles present in flue gas (D) None of these

Last Answer : (B) A bag filter incurs very small pressure drop and is very efficient for removal of submicronic dust particles from flue gases at very high temperature

Which of the following fine dust removal equipments is the most efficient? (A) Bag filter (B) Scrubber (C) Electrostatic precipitator (D) Cyclone separator

Description : Which of the following fine dust removal equipments is the most efficient? (A) Bag filter (B) Scrubber (C) Electrostatic precipitator (D) Cyclone separator

Last Answer : (C) Electrostatic precipitator

Naphthalene is removed from coke oven gas by (A) Adsorbing on palladium (B) Absorbing in ethanolamine (C) Scrubbing with wash oil (D) Passing it through electrostatic precipitator

Description : Naphthalene is removed from coke oven gas by (A) Adsorbing on palladium (B) Absorbing in ethanolamine (C) Scrubbing with wash oil (D) Passing it through electrostatic precipitator

Last Answer : (C) Scrubbing with wash oil

Which of the following does not discharge the dust collected as a dry solid? (A) Electrostatic precipitator (B) Wet scrubber (C) Bag filter (D) Gravity settling chamber

Description : Which of the following does not discharge the dust collected as a dry solid? (A) Electrostatic precipitator (B) Wet scrubber (C) Bag filter (D) Gravity settling chamber

Last Answer : (B) Wet scrubber

Corona discharge is related to the operation of a/an (A) Induction motor (B) Electrostatic precipitator (C) Fast breeder reactor (D) Magneto hydrodynamic generator (MHD)

Description : Corona discharge is related to the operation of a/an (A) Induction motor (B) Electrostatic precipitator (C) Fast breeder reactor (D) Magneto hydrodynamic generator (MHD)

Last Answer : Option B

Electro-static precipitator is used to control – (1) Chemical Pollutants (2) Radio-active Pollutants (3) Water Pollutants (4) Air Pollutants

Description : Electro-static precipitator is used to control – (1) Chemical Pollutants (2) Radio-active Pollutants (3) Water Pollutants (4) Air Pollutants

Last Answer : (4) Air Pollutants Explanation: An Electrostatic precipitator is a particulate collection device that removes particles from a flowing gas (such as air) using the force of an induced electrostatic charge. ... and can easily remove fine particulate matter such as dust and smoke from the air stream.

Electro-static precipitator is used to control (1) Chemical Pollutants (2) Radio-active Pollutants (3) Water Pollutants (4) Air Pollutants

Description : Electro-static precipitator is used to control (1) Chemical Pollutants (2) Radio-active Pollutants (3) Water Pollutants (4) Air Pollutants

Last Answer : Air Pollutants

On which of the following techniques photo state machine works? Magnetic Image—Making Thermal Image—Making Electrostatic Image—Making Electromagnetic Image Making

Description : On which of the following techniques photo state machine works? Magnetic Image—Making Thermal Image—Making Electrostatic Image—Making Electromagnetic Image Making

Last Answer : (3) Electrostatic Image- Making Explanation: All Electrostatic Copiers work under the premise that a charge of electricity is placed on an Image Drum which has the ability to retain. the electric ... ) is a machine that makes paper copies of documents and other visual images quickly and cheaply.

A photostat machine works on – (1) electromagnetic image making (2) electrostatic image making (3) magnetic image making (4) thermal image making

Description : A photostat machine works on – (1) electromagnetic image making (2) electrostatic image making (3) magnetic image making (4) thermal image making

Last Answer : (2) electrostatic image making Explanation: A photocopier uses electrostatic charge to produce a copy. The original document is placed onto a sheet of glass. An image of this page is projected ... drum which are lit by the projected image lose their electrostatic charge when they start to conduct.

A photostat machine works on (1) electromagnetic image making (2) electrostatic image making (3) magnetic image making (4) thermal image making

Description : A photostat machine works on (1) electromagnetic image making (2) electrostatic image making (3) magnetic image making (4) thermal image making 

Last Answer : electrostatic image making

On which of the following techniques photostate machine works ? (1) Magnetic Image—Making (2) Thermal Image—Making (3) Electrostatic Image—Making (4) Electromagnetic Image— Making

Description : On which of the following techniques photostate machine works ? (1) Magnetic Image—Making (2) Thermal Image—Making (3) Electrostatic Image—Making (4) Electromagnetic Image— Making

Last Answer :  Electrostatic Image—Making

How do industries create thermal and noise pollution ? -SST 10th

Description : How do industries create thermal and noise pollution ? -SST 10th

Last Answer : Hot water from factories when is allowed to flow into rivers and ponds is caused thermal pollution. Thermal pollution would affect on aquatic life greatly. Industrial and constructional ... machineries create unwanted sound of intolerable nature which impaired human ears and nervous breakdown.

How do industries create thermal and noise pollution ? -SST 10th

Description : How do industries create thermal and noise pollution ? -SST 10th

Last Answer : Hot water from factories when is allowed to flow into rivers and ponds is caused thermal pollution.

Which of the following is not a weightless pollutant? (A) SPM (B) Thermal pollution (C) Radioactive rays(D) Noise pollution

Description : Which of the following is not a weightless pollutant? (A) SPM (B) Thermal pollution (D) Noise pollution (C) Radioactive rays

Last Answer : (A) SPM

The most serious environmental pollution from a nuclear reactor is: w) radioactivity x) particulate formation y) thermal pollution z) noise pollution

Description : The most serious environmental pollution from a nuclear reactor is: w) radioactivity x) particulate formation y) thermal pollution z) noise pollution 

Last Answer : ANSWER: Y -- THERMAL POLLUTION 

The part of a nuclear power plant that prevents thermal pollution of lakes or rivers is the: w) reactor x) coolant/moderator y) cooling tower z) control rod

Description : The part of a nuclear power plant that prevents thermal pollution of lakes or rivers is the: w) reactor x) coolant/moderator y) cooling tower z) control rod

Last Answer : ANSWER: Y -- COOLING TOWER

In which year Air (Prevention and Control of Pollution) Act was amended to include noise as an air pollutant?

Description : In which year Air (Prevention and Control of Pollution) Act was amended to include noise as an air pollutant?

Last Answer : In which year Air (Prevention and Control of Pollution) Act was amended to include noise as an air pollutant? A. 1972 B. 1981 C. 1987 D. 1990

In which year Air (Prevention and Control of Pollution) Act was amended to include noise as an air pollutant?

Description : In which year Air (Prevention and Control of Pollution) Act was amended to include noise as an air pollutant?

Last Answer : In which year Air (Prevention and Control of Pollution) Act was amended to include noise as an air pollutant ... . Noise C. Water D. None of the above

The unit of noise pollution (level) is – (1) decibel (2) decimal (3) ppm (4) None of these

Description : The unit of noise pollution (level) is – (1) decibel (2) decimal (3) ppm (4) None of these

Last Answer : (1) decibel Explanation: Noise pollution refers to any unpleasant, damaging or irritating noise that has the potential to harm people, wildlife or the environment. The decibel (dB) is the main unit used ... can also be measured. by its pitch, which is the frequency of sound vibrations per second.

The unit of noise pollution (level) is : (1) decibel (2) decimal (3) ppm (4) None of these

Description : The unit of noise pollution (level) is : (1) decibel (2) decimal (3) ppm (4) None of these 

Last Answer : decibel

Non-Impact Printers use ________ technologies. A. electrostatic and chemical B. thermal C. inkjet D. All of the Above

Description : Non-Impact Printers use ________ technologies. A. electrostatic and chemical B. thermal C. inkjet D. All of the Above

Last Answer : D. All of the Above

In large thermal power stations very fine particulates present in flue gas are removed by (A) Wet scrubber (B) Bag filter (C) Electrostatic precipitators (D) Dust catcher

Description : In large thermal power stations very fine particulates present in flue gas are removed by (A) Wet scrubber (B) Bag filter (C) Electrostatic precipitators (D) Dust catcher

Last Answer : (C) Electrostatic precipitators

A temperature rise in environment that disturbs life is called - (1) water pollution (2) nuclear pollution (3) thermal pollution (4) traffic pollution

Description : A temperature rise in environment that disturbs life is called - (1) water pollution (2) nuclear pollution (3) thermal pollution (4) traffic pollution

Last Answer : (3) thermal pollution Explanation: Thermal pollution, the artificial warming of a body of water because of industrial waste or runoff from streets and parking lots, is becoming a common threat to the environment.

Ringelmann chart is used for the evaluation of __________ pollution. (A) Air (B) Water (C) Noise (D) Radioactive

Description : Ringelmann chart is used for the evaluation of __________ pollution. (A) Air (B) Water (C) Noise (D) Radioactive

Last Answer : (A) Air

The Taj Mahal is being affected by A. Noise pollution B. Air pollution C. Water pollution D. None of these

Description : The Taj Mahal is being affected by A. Noise pollution B. Air pollution C. Water pollution D. None of these

Last Answer : B. Air pollution

The first of the major environmental protection act to be promulgated in India was: A. Water Act B. Air Act C. Environmental Act D. Noise Pollution Rule

Description : The first of the major environmental protection act to be promulgated in India was: A. Water Act B. Air Act C. Environmental Act D. Noise Pollution Rule

Last Answer : A. Water Act

The first of the major environmental protection act to be promulgated in India was: A. Water Act B. Air Act C. Environmental Act D. Noise Pollution Rule

Description : The first of the major environmental protection act to be promulgated in India was: A. Water Act B. Air Act C. Environmental Act D. Noise Pollution Rule

Last Answer : A. Water Act

The Taj Mahal is being affected by A. Noise pollution B. Air pollution C. Water pollution D. None of these

Description : The Taj Mahal is being affected by A. Noise pollution B. Air pollution C. Water pollution D. None of these

Last Answer : B. Air pollution

Anxiety and stress are caused by a) Air pollution b) Noise pollution c) Water pollution d) Nuclear pollution

Description : Anxiety and stress are caused by a) Air pollution b) Noise pollution c) Water pollution d) Nuclear pollution

Last Answer : b) Noise pollution

What are the measures to control noise pollution? -Geography

Description : What are the measures to control noise pollution? -Geography

Last Answer : 1. Industries must be located away from the residential areas. 2. Construction of sound proof walls in the factories. 3. Restricting unnecessary use of sirens, horns and loud speakers. 4. ... 5. Protective instruments the workers in the industries. 6. Noise producing vehicles must be checked.

__________ cannot control the noise pollution. (A) Use of silencers (B) Green house gases (C) Vibration damping (D) Tree plantation

Description : __________ cannot control the noise pollution. (A) Use of silencers (B) Green house gases (C) Vibration damping (D) Tree plantation

Last Answer : (B) Green house gases

A cottrell precipitator makes use of the __________ for dusty air cleaning. (A) Electric spark (B) Corona discharge (C) Alternating current

Description : A cottrell precipitator makes use of the __________ for dusty air cleaning. (A) Electric spark (B) Corona discharge (C) Alternating current

Last Answer : (B) Corona discharge

Noise pollution has been inserted as pollution in the Air Act in: A. 1981 B. 1987 C. 1982 D. 2000

Description : Noise pollution has been inserted as pollution in the Air Act in: A. 1981 B. 1987 C. 1982 D. 2000

Last Answer : B. 1987

Stack (chimney) height in a big thermal power plant is dictated by the (A) Pollution control aspect (B) Draught to be created (C) Limitation of constructional facilities (D) None of these

Description : Stack (chimney) height in a big thermal power plant is dictated by the (A) Pollution control aspect (B) Draught to be created (C) Limitation of constructional facilities (D) None of these

Last Answer : (B) Draught to be created

In mega cities of India, the dominant source of air pollution is (A) transport sector (B) thermal power (C) municipal waste (D) commercial sector

Description : In mega cities of India, the dominant source of air pollution is (A) transport sector (B) thermal power (C) municipal waste (D) commercial sector

Last Answer : (A) transport sector

Ultraviolet rays can be used in water treatment as – (1) Flocculator (2) Precipitator (3) Hydrolyser (4) Disinfectant

Description : Ultraviolet rays can be used in water treatment as – (1) Flocculator (2) Precipitator (3) Hydrolyser (4) Disinfectant

Last Answer : (4) Disinfectant Explanation: UV radiation can be an effective viricide and bactericide. Disinfection using UV radiation is commonly used in wastewater treatment applications and is finding an increased usage in drinking water treatment.