Particulates (< 1 µm size) remaining suspended in air indefinitely and transported by wind currents are called (1) Mists (2) Fumes (3) Aerosols (4) Smoke

Particulates (< 1 µm size) remaining suspended in air indefinitely and transported by wind currents are called (1) Mists (2) Fumes (3) Aerosols (4) Smoke
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Particulates (< 1μm size) remaining suspended in air indefinitely and transported by wind currents are called (A) Fumes (B) Mists (C) Smoke (D) Aerosols

Description : Particulates (< 1μm size) remaining suspended in air indefinitely and transported by wind currents are called (A) Fumes (B) Mists (C) Smoke (D) Aerosols

Last Answer : (D) Aerosols

Particulate' air pollutants are finely divided solids and liquids. Which of the following is not a ‘particulate’? (A) Dust & mists(B) Smoke & fumes(C) Photochemical smog & soot(D) None of these

Description : Particulate' air pollutants are finely divided solids and liquids. Which of the following is not a ‘particulate’? (A) Dust & mists (B) Smoke & fumes (C) Photochemical smog & soot (D) None of these

Last Answer : (D) None of these

Carbonaceous particles having size less than 1 μm are called (A) Grit (B) Aggregates (C) Aerosols (D) Smoke

Description : Carbonaceous particles having size less than 1 μm are called (A) Grit (B) Aggregates (C) Aerosols (D) Smoke

Last Answer : (D) Smoke

5-200 μm size particles are called (A) Colloids or aerosols (B) Powder (C) Dust (D) Smoke

Description : 5-200 μm size particles are called (A) Colloids or aerosols (B) Powder (C) Dust (D) Smoke

Last Answer : (A) Colloids or aerosols

The most suitable pore size for bacterial filtration in a membrane filter is ------- A 0.22 mm B 0.45 nm C 0.22 µm D 30 µm

Description : The most suitable pore size for bacterial filtration in a membrane filter is ------- A 0.22 mm B 0.45 nm C 0.22 µm D 30 µm

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What is transported when warm ocean currents cool as they flow along the coastline away from the equator?

Description : What is transported when warm ocean currents cool as they flow along the coastline away from the equator?

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What is transported when warm ocean currents cool as they flow along the coastline away from the equator?

Description : What is transported when warm ocean currents cool as they flow along the coastline away from the equator?

Last Answer : Water

About 97 % of oxygen is transported by RBC. The remaining 3 % is

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Acid rain is caused by - (1) SO2 and particulates (2) (2) NO2 and particulates (3) (8) CO2 and CFCs (4) (4) SO2 and NO2

Description : Acid rain is caused by - (1) SO2 and particulates (2) (2) NO2 and particulates (3) (8) CO2 and CFCs (4) (4) SO2 and NO2

Last Answer : (4) SO2 and NO2 Explanation: Acid rain is a rain or any other form of precipitation that is unusually acidic, meaning that it possesses elevated levels of hydrogen ions (low pH). Acid ... sulfur dioxide and nitrogen oxide, which react with the water molecules in the atmosphere to produce acids.

Acid rain is caused by (1) SO2 and particulates (2) NO2 and particulates (3) CO2 and CFCs (4) SO2 and NO2

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Most bacterial cells are measured using what metric system of length? a. Millimeters (mm) b. Micrometers (µm) c. Nanometers (nm) d. Centimeters (cm)

Description : Most bacterial cells are measured using what metric system of length? a. Millimeters (mm) b. Micrometers (µm) c. Nanometers (nm) d. Centimeters (cm)

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Thermal radiation is an electromagnetic radiation with wavelengths in _____ range.  A. 1 to 100 µm  B. 0.1 to 100 µm  C. 0.1 to 10 µm  D. 10 to 100 µm

Description : Thermal radiation is an electromagnetic radiation with wavelengths in _____ range.  A. 1 to 100 µm  B. 0.1 to 100 µm  C. 0.1 to 10 µm  D. 10 to 100 µm

Last Answer : 0.1 to 100 µm

When the air the atmosphere is unevenly warmed by the sun's wind currents are the result?

Description : When the air the atmosphere is unevenly warmed by the sun's wind currents are the result?

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When the air in the atmosphere is unevenly warm by the suns wind currents are the results?

Description : When the air in the atmosphere is unevenly warm by the suns wind currents are the results?

Last Answer : Essentially, yes: the Sun's heat createsconvection-currents.

When the air in the atmosphere is unevenly warm by the suns wind currents are the results?

Description : When the air in the atmosphere is unevenly warm by the suns wind currents are the results?

Last Answer : Essentially, yes: the Sun's heat createsconvection-currents.

The term 'brown air' is used for – (1) Acid fumes (2) Photochemical smog (3) Sulphurous smog (4) Industrial smog

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The term ‘brown air’ is used for (1) Acid fumes (2) Photochemical smog (3) Sulphurous smog (4) Industrial smog

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Sulfuric acid aerosols from the eruption of Mt. Pinatubo reduced the rate of global warming last year. They also contributed to the record size of: w) acid rainfalls in Europe x) the anchovy catch off Peru y) the ozone hole over Antarctica z) fish kills in the Amazon River

Description : Sulfuric acid aerosols from the eruption of Mt. Pinatubo reduced the rate of global warming last year. They also contributed to the record size of: w) acid rainfalls in Europe x) the anchovy catch off Peru y) the ozone hole over Antarctica z) fish kills in the Amazon River

Last Answer : ANSWER: Y -- THE OZONE HOLE OVER ANTARCTICA

Aerosols present in atmospheric air may be (A) Positively charged (B) Negatively charged (C) Neutral (D) Combination of all (A), (B) & (C)

Description : Aerosols present in atmospheric air may be (A) Positively charged (B) Negatively charged (C) Neutral (D) Combination of all (A), (B) & (C)

Last Answer : (D) Combination of all (A), (B) & (C)

Effects of particulates on human health? -Biology

Description : Effects of particulates on human health? -Biology

Last Answer : answer:

Effects of particulates on human health? -Biology

Description : Effects of particulates on human health? -Biology

Last Answer : answer:

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

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What Are The Methods To Reduce The Effects Of Particulates?

Description : What Are The Methods To Reduce The Effects Of Particulates?

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Name THREE TECHNIQUES for removing particulates from flue gas produced from the combustion of coal?

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What is similarity and dissimilarity in aqua solution and solid aerosols?

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One source of Acid Rain is: w) sulfur in fossil fuels x) carbon in coal y) hydrogen in hydrocarbons z) chloroflorocarbons in aerosols

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Drift' is the material picked up, mixed, disintegrated, transported and redeposited by (A) Wind (B) Gravitational force (C) Glaciated water (D) All the above

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Talus' is the soil transported by (A) Wind (B) Water (C) Glacier (D) Gravitational force

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Concentrated hydrochloric acid when kept in open air sometimes produces a cloud of white fumes. The explanation for it is that :

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Describe the relationships among the following physical factors:pressure, physiography, ocean currents, latitude, temperature, light, precipitation, and wind?

Description : Describe the relationships among the following physical factors:pressure, physiography, ocean currents, latitude, temperature, light, precipitation, and wind?

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How The solar wind can interact with Earths magnetic field to create powerful electrical currents that cause what near the poles?

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What type of pollination takes place in Vallisneria? (a) Pollination occurs in submerged condition by water. (b) Flowers emerge above surface of water, and pollination occurs by insects. (c) Flowers emerge above water surface, and pollen is carried by wind. (d) Male flowers are carried by water currents to female flowers at surface of water.

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In water hyacinth and water lily, pollination takes place by (a) insects or wind (b) water currents only (c) wind and water (d) insects and water

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Give reasons: a) Phosphorous pentachloride is unstable. b) Phosphorous trichloride fumes in moisture.

Description : Give reasons: a) Phosphorous pentachloride is unstable. b) Phosphorous trichloride fumes in moisture.

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When conc. H2 SO4 is added to dry KNO3 , brown fumes are evolved. These fumes are due to (1) SO3 (2) SO2 (3) NO2 (4) N2O

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What's the best way to handle your properties if you want to move to or stay indefinitely in another country?

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Are cars doomed to break, or can they be maintained indefinitely?

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DARPA Project to create bio-engineered creatures that will live indefinitely -- what could possibly go wrong with a plan like that?

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Last Answer : In the interests of protecting the people of the United States, they take over.

What's the purpose of the hair on your head growing indefinitely?

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Last Answer : It is because of clothes. Our bodies decided that is was a waste to grow hair under the warm things we drape over our selves, that is why body hair is shorter and sparse. Most of heat loss is ... . Imagine if we could modify our genes to select our hair length. That would be a disaster to barbers!

Copyright continues indefinitely. -Technology

Description : Copyright continues indefinitely. -Technology

Last Answer : FalseCopyright does not continue indefinitely.

Can bio identical hormones be taken indefinitely?

Description : Can bio identical hormones be taken indefinitely?

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Ketorolac: A. Is a nonsteroidal anti-inflammatory drug (NSAID) approved for intravenous, intramuscular, and oral administration. B. Can be used indefinitely for postoperative analgesia. C. Can cause renal dysfunction. D. May decrease surgical blood loss.

Description : Ketorolac: A. Is a nonsteroidal anti-inflammatory drug (NSAID) approved for intravenous, intramuscular, and oral administration. B. Can be used indefinitely for postoperative analgesia. C. Can cause renal dysfunction. D. May decrease surgical blood loss.

Last Answer : Answer: AC DISCUSSION: Ketorolac tromethamine, an NSAID, is approved by the FDA for intravenous, intramuscular, and oral administration. The agent is an effective analgesic with minimal side ... Additionally, it is recommended that ketorolac should not be used for more than 5 consecutive days

A Presidential Ordinance can remain in force – (1) For three months (2) For six months (3) For nine months (4) Indefinitely

Description : A Presidential Ordinance can remain in force – (1) For three months (2) For six months (3) For nine months (4) Indefinitely

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A pulsar is a rapidly spinning neutron star which emits: A. A blinding light when it aligns with the planets B. Radio waves detectable from Earth (Answer) C. A gravitational pull which attracts high energy dust particles D. Enough energy to power itself indefinitely

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Gause’s principle of competitive exclusion states that (a) no two species can occupy the same niche indefinitely for the same limiting resources (b) larger organisms exclude smaller ones through competition (c) more abundant species will exclude the less abundant species through competition (d) competition for the same resources exclude species having different food preference

Description : Gause's principle of competitive exclusion states that (a) no two species can occupy the same niche indefinitely for the same limiting resources (b) larger organisms exclude smaller ... through competition (d) competition for the same resources exclude species having different food preference

Last Answer : (c) more abundant species will exclude the less abundant species through competition

Once a Company acquires a competitive advantage, they are usually able to sustain the competitive advantage indefinitely

Description : Once a Company acquires a competitive advantage, they are usually able to sustain the competitive advantage indefinitely

Last Answer : False

For which one of the following reasons does Internet Protocol (IP) use the time-to- live (TTL) field in the IP datagram header? a. Ensure packets reach destination within that time b. Discard packets that reach later than that time c. Prevent packets from looping indefinitely d. Limit the time for which a packet gets queued in intermediate routers.

Description : For which one of the following reasons does Internet Protocol (IP) use the time-to- live (TTL) field in the IP datagram header? a. Ensure packets reach destination within that time b. ... packets from looping indefinitely d. Limit the time for which a packet gets queued in intermediate routers.

Last Answer : c. Prevent packets from looping indefinitely