CFC is not recommended to be used in refrigerators because they:

CFC is not recommended to be used in refrigerators because they:
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1 Answer

Answer :

CFC is not recommended to be used in refrigerators because they: A. Increases temperature B. Cause allergic reaction C. Deplete ozone D. Both A and B
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Related questions

Refrigerators keep food unspoiled because – (1) at its low temperature, bacteria and moulds are inactive (2) at its low temperature, the germs are killed (3) at its low temperature, the germs are frozen (4) it sterilizes the food

Description : Refrigerators keep food unspoiled because – (1) at its low temperature, bacteria and moulds are inactive (2) at its low temperature, the germs are killed (3) at its low temperature, the germs are frozen (4) it sterilizes the food

Last Answer : (1) at its low temperature, bacteria and moulds are inactive Explanation: Bacteria and moulds find conditions of low pH, moisture, or temperature and high salt or sugar unfavorable for their ... a long time. Bacterial action is severely impaired at temperatures at or below 4 degree Celsius.

Refrigerators keep food unspoiled because (1) at its low temperature, bacteria and moulds are inactive (2) at its low temperature, the germs are killed (3) at its low temperature, the germs are frozen (4) it sterilises the food

Description : Refrigerators keep food unspoiled because (1) at its low temperature, bacteria and moulds are inactive (2) at its low temperature, the germs are killed (3) at its low temperature, the germs are frozen (4) it sterilises the food

Last Answer : at its low temperature, bacteria and moulds are inactive

CFC a byproduct in uranium enrichment process?

Description : CFC a byproduct in uranium enrichment process?

Last Answer : I can't give you a direct quote about chlorine, fluorine and carbon, as I haven't taken this stuff in about 3 years. BUT, Nuclear plants aren't really 100% clean. They are better obviously than coal or gas ... any entry level college chem book .. I sold mine long ago or I'd look it up for ya).

How does CFC gas damage the ozone layer in the atmosphere ?

Description : How does CFC gas damage the ozone layer in the atmosphere ?

Last Answer : When CFC gas is present in the stratosphere of the atmosphere, the sun's ultraviolet rays break it down and release chlorine. This free chlorine acts as a catalyst and breaks down ozone into oxygen.

What is CFC ?

Description : What is CFC ?

Last Answer : CFC is a harmful gas. Its full name is chloro fluoro carbon. Which converts ozone to oxygen.

Which destroys CFC or chlorofluoro carbon ?

Last Answer : CFC or chlorofluoro carbon destroys the weight layer

Why is CFC gas harmful ?

Last Answer : CFC gas is harmful to the environment as it creates holes in the ozone layer.

Who does online testing for Refrigerant CFC certicate?

Description : Who does online testing for Refrigerant CFC certicate?

Last Answer : Need Answer

In 2002 AD,CFC concentration of atmosphere was

Description : In 2002 AD,CFC concentration of atmosphere was

Last Answer : In 2002 AD,CFC concentration of atmosphere was A. 261 ppt B. 326 ppb C. 1750 ppb D. 368 ppm.

Chlorofluorocarbon (CFC) is mainly responsible for:

Description : Chlorofluorocarbon (CFC) is mainly responsible for:

Last Answer : Chlorofluorocarbon (CFC) is mainly responsible for: A. Reduction in ozone B. Ozone ... Formation of leghaemoglobin D. Enhance chlorophyll formation

CFC s split up in strastosphere to release chlorine by the action of

Description : CFC s split up in strastosphere to release chlorine by the action of

Last Answer : CFC s split up in strastosphere to release chlorine by the action of A. UV-A B. UV-B C. UV-C D. All the above

Arrange `CFC, CH_(4), N_(2)O, and CO_(2)` in decreasing order according to their contribution in greenhouse effect:

Description : Arrange `CFC, CH_(4), N_(2)O, and CO_(2)` in decreasing order according to their contribution in greenhouse effect:

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What was a key design change for HFC-134A ac system versus CFC-1 AC SYSTEM?

Description : What was a key design change for HFC-134A ac system versus CFC-1 AC SYSTEM?

Last Answer : electric compressors

petroleum The major part of natural gas, petroleum and coal consist of _____. A. Carbon dioxide B. Chlorine C. Methane D. CFC

Description : petroleum The major part of natural gas, petroleum and coal consist of _____. A. Carbon dioxide B. Chlorine C. Methane D. CFC

Last Answer : ANSWER: C

Methane The major part of natural gas, petroleum and coal consist of _____. A. Carbon dioxide B. Chlorine C. Methane D. CFC

Description : Methane The major part of natural gas, petroleum and coal consist of _____. A. Carbon dioxide B. Chlorine C. Methane D. CFC

Last Answer : ANSWER: C

The major part of natural gas, petroleum and coal consist of _____. A. Carbon dioxide B. Chlorine C. Methane D. CFC

Description : The major part of natural gas, petroleum and coal consist of _____. A. Carbon dioxide B. Chlorine C. Methane D. CFC

Last Answer : ANSWER: C

The major part of natural gas, petroleum and coal consist of _____. A. Carbon dioxide B. Chlorine C. Methane D. CFC

Description : The major part of natural gas, petroleum and coal consist of _____. A. Carbon dioxide B. Chlorine C. Methane D. CFC

Last Answer : ANSWER: C

The major part of natural gas, petroleum and coal consist of _____. A. Carbon dioxide B. Chlorine C. Methane D. CFC

Description : The major part of natural gas, petroleum and coal consist of _____. A. Carbon dioxide B. Chlorine C. Methane D. CFC

Last Answer : ANSWER: C

The pollutant responsible for ozone holes is - (1) CO2 (2) SO2 (3) CO (4) CFC

Description : The pollutant responsible for ozone holes is - (1) CO2 (2) SO2 (3) CO (4) CFC

Last Answer : (4) CFC Explanation: Chlorofluorocarbons (CFCs) have been held responsible for the depletion of ozone layer. The manufacture of CFCs has been phased out under the Montreal Protocol, and they are being replaced with other products such as HFCs.

Industrial name of CFC?

Description : Industrial name of CFC?

Last Answer : Freon

The major part of natural gas, petroleum and coal consists of? A. Carbon B. Chlorine C. CFC D. Methane (Answer)

Description : The major part of natural gas, petroleum and coal consists of? A. Carbon B. Chlorine C. CFC D. Methane (Answer)

Last Answer : D. Methane (Answer)

Dangerous gas for depletion of ozone layer is: (A)Ethane (B) Methane (C)CFC (D) Carbon-dioxide

Description : Dangerous gas for depletion of ozone layer is: (A)Ethane (B) Methane (C)CFC (D) Carbon-dioxide

Last Answer : (C)CFC

Which of the following gases contributes maximum to global warming? (A) CFC (B) CO2 (C) Methane (D) NO 2

Description : Which of the following gases contributes maximum to global warming? (A) CFC (B) CO2 (C) Methane (D) NO 2

Last Answer : (C) Methane

Greenhouse gas having largest contribution to global warming A) Carbon dioxide (60%) (B) Nitrous oxide (5%) (C) Methane (15%) (D) CFC

Description : Greenhouse gas having largest contribution to global warming A) Carbon dioxide (60%) (B) Nitrous oxide (5%) (C) Methane (15%) (D) CFC

Last Answer : A) Carbon dioxide (60%)

Which of the following is a green house gas other than CO2? (A) Methane (B) Nitrous oxide (C) Chlorofluoro carbons (CFC) (D) All (A), (B) and (C)

Description : Which of the following is a green house gas other than CO2? (A) Methane (B) Nitrous oxide (C) Chlorofluoro carbons (CFC) (D) All (A), (B) and (C)

Last Answer : (D) All (A), (B) and (C)

Lung cancer & DNA breakage are the major ill effects of excessive ozone exposure to human beings. Ozone layer depletion in the atmosphere is mainly caused by the presence of (A) CO2 (B) SO2 (C) Hydrocarbons (D) CFC (chloro fluoro carbon)

Description : Lung cancer & DNA breakage are the major ill effects of excessive ozone exposure to human beings. Ozone layer depletion in the atmosphere is mainly caused by the presence of (A) CO2 (B) SO2 (C) Hydrocarbons (D) CFC (chloro fluoro carbon)

Last Answer : (D) CFC (chloro fluoro carbon)

Very small amount of air pollutants are present in stratosphere also; though most of the atmospheric pollutants are present in the troposphere. Which of the following atmospheric pollutants does not cause the ozone layer depletion in atmosphere at tremendous rate? (A) CO (B) SO2 (C) NOx (D) CFC (chloro fluoro carbons)

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CFC (chloro fluoro carbon) is very highly reactive in causing depletion of ozone layer in the atmosphere. Each atom of chlorine liberated from CFC is capable of decomposing __________ molecules of ozone. (A) 10 2 (B) 10 5 (C) 10 9 (D) 10 15

Description : CFC (chloro fluoro carbon) is very highly reactive in causing depletion of ozone layer in the atmosphere. Each atom of chlorine liberated from CFC is capable of decomposing __________ molecules of ozone. (A) 10 2 (B) 10 5 (C) 10 9 (D) 10 15

Last Answer : (B) 10 5

Which of the following GHGs has the longest atmospheric life time? a) CO2 b) CFC c) Sulfur Hexafluoride (SF6) d) perfluorocarbon (PFC)

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Last Answer : d) perfluorocarbon (PFC)

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Description : This cause the depletion of ozone layer by decomposing ozone to oxygen . a) CFC b)UV radiations c)CO2 d)O2

Last Answer : b)UV radiations

Role of CFC present in atmosphere is to a) Reduction in ozone b) Ozone formation c) Formation of leg haemoglobin a) Enhance chlorophyll formation.

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Last Answer : a) Reduction in ozone

Which is not a green house gas? a) CFC b) CH4 c) CO d) H2

Description : Which is not a green house gas? a) CFC b) CH4 c) CO d) H2

Last Answer : a) CFC

Major aerosol pollutant in Jet Plane emission is a) SO2 b) CO c) CH4 d) CFC.

Description : Major aerosol pollutant in Jet Plane emission is a) SO2 b) CO c) CH4 d) CFC.

Last Answer : d) CFC.

The pollutant responsible for ozone holes is _____. (1) CO2 (2) SO2 (3) CO (4) CFC

Description : The pollutant responsible for ozone holes is _____. (1) CO2 (2) SO2 (3) CO (4) CFC

Last Answer : CFC

Would it be more efficient in winter to have refrigerators and freezers be able to draw air from the outside?

Description : Would it be more efficient in winter to have refrigerators and freezers be able to draw air from the outside?

Last Answer : answer:Food in my outside refrigerator freezes in the winter. It’s not such a great idea. As far as cooling, it’s cold as hell, though.

Why are refrigerators magnetic on the outside?

Description : Why are refrigerators magnetic on the outside?

Last Answer : They aren’t.

Why do supermarket refrigerators not have doors?

Description : Why do supermarket refrigerators not have doors?

Last Answer : Hmm.. the super markets here have glass doors. The milk and juices are behind doors. The ice creams and frozen foods, too.

What are the types of refrigerators ?

Description : What are the types of refrigerators ?

Last Answer : There are two main types of refrigerators. Namely- refrigerator and freezer.

Are Whirlpool and Kitchenaid refrigerators the same?

Description : Are Whirlpool and Kitchenaid refrigerators the same?

Last Answer : Whirlpool and Kitchenaid are two different brands.

Can you show me some of Home Depot 's scratch and Dent Refrigerators - side by side?

Description : Can you show me some of Home Depot 's scratch and Dent Refrigerators - side by side?

Last Answer : No. You need to visit a store or go to their website.

How to Repair a Refrigerator’s Door Seal?

Description : How to Repair a Refrigerator’s Door Seal?

Last Answer : Unfortunately, refrigerators like many things can get worn out.One thing that can happen over the life span of a refrigerator isthe door seal can become frayed and damaged. This can create ... to use the model number andmeasurements you recorded when you perform this search.Once your replacement has

What companies manufacture refrigerators that have the freezer below the fridge?

Description : What companies manufacture refrigerators that have the freezer below the fridge?

Last Answer : There are many companies that manufacture refrigerators that have the freezer below the fridge. GE, Frigidaire, Kenmore and LG have really great models.

What is your top selling brand of refrigerators?

Description : What is your top selling brand of refrigerators?

Last Answer : Top brands of refrigerators include General Electric and Whirlpool.

Do Kenmore refrigerators come with built in ice and water dispensers?

Description : Do Kenmore refrigerators come with built in ice and water dispensers?

Last Answer : Absolutely you just have to find the one you like with those features.

Do side by side refrigerators have more freezer space then the standard freezer on top refrigerators?

Description : Do side by side refrigerators have more freezer space then the standard freezer on top refrigerators?

Last Answer : Yes, side by side refrigerators generally have more freezer space than the refrigerators with the freezer on top.

What is the most energy efficient model of refrigerators?

Description : What is the most energy efficient model of refrigerators?

Last Answer : The General Electric GS* model currently holds the title of most energy efficient refrigerator.They make about half a dozen of these models so that there's a style and size for everyone.

What are the benefits of the new refrigerators that have the freezer on the bottom?

Description : What are the benefits of the new refrigerators that have the freezer on the bottom?

Last Answer : They have larger freezer sections than most refrigerators and they have a compartmentideal for fresh foods.

Which refrigerators, with built-in ice makers, have an additional power switch for the ice maker?

Description : Which refrigerators, with built-in ice makers, have an additional power switch for the ice maker?

Last Answer : GE, Haier, Frigidaire, Amana and Danby all have additional power switches for the icemaker.

Are there refrigerators that have a water and ice cube dispenser with the freezer on the bottom?

Description : Are there refrigerators that have a water and ice cube dispenser with the freezer on the bottom?

Last Answer : the Kenmore Elite 22.4 cu. ft. Bottom Freezer Refrigerator has a water and ice dispenser.

What kind of power converter do I need to power two small refrigerators and a blender?

Description : What kind of power converter do I need to power two small refrigerators and a blender?

Last Answer : You will need a large universal converter since you are placing two or more items into a socket.