What is coating ?

What is coating ?
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1 Answer

Answer :

To protect an object from the environment , its quality and beauty and to increase its durability and effectiveness , the thin coating applied on the surface of the product is called coating . Such as- coating of paint.
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Related questions

A metal ‘X’ acquires a green colour coating on its surface on exposure to air. (i) Identify the metal ‘X’ and name the process responsible for this change. (ii)Name and write chemical formula of the green coating formed on the metal. (iii) List two important methods to prevent the process. -Chemistry

Description : A metal X' acquires a green colour coating on its surface on exposure to air. (i) Identify the metal X' and name the process responsible for this change. (ii)Name and write chemical ... the green coating formed on the metal. (iii) List two important methods to prevent the process. -Chemistry

Last Answer : (i) Metal is copper. The process is corrosion. (ii)Basic copper carbonate [CuCO3.Cu(0H)2]. (iii) • It should be coated with tin • It should be mixed with other metals to form alloys.

What is the polymer T used as a nonstick coating in cooking utensils ?

Description : What is the polymer T used as a nonstick coating in cooking utensils ?

Last Answer : Answer : Polytetrafluoroethylene ( PTFE) or Teflon is a polymer used as a nonstick coating in cooking utensils .

(3) made cathode and a pure nickel red, the anode Explanation: Electroplating is the deposition by electrolysis of a coating of metal upon a conducting surface. The simplest system makes the object to be plated the negative electrode (cathode) or plate in a galvanic couple. Thus a spoon or other object may be connected by a wire to a plate of nickel. The process that occurs on the spoon is called reduction and, therefore, the spoon is also referred to as a cathode.

Description : (3) made cathode and a pure nickel red, the anode Explanation: Electroplating is the deposition by electrolysis of a coating of metal upon a conducting surface. The simplest system makes the object to be ... on the spoon is called reduction and, therefore, the spoon is also referred to as a cathode.

Last Answer : Which of the following is not a method of preparing oxygen? (1) Electrolysis of water (2) Fractional distillation of liquid air (3) Decomposition of potassium permanganate (4) Decomposition of manganese dioxide

Coating of solid waste with impervious material is known as – (1) Encapsulation (2) Chemical fixation (3) Landfill (4) Capping

Description : Coating of solid waste with impervious material is known as – (1) Encapsulation (2) Chemical fixation (3) Landfill (4) Capping

Last Answer : (1) Encapsulation Explanation: Containment of toxic or hazardous constituents in industrial solid wastes is currently being accomplished using: (i) coating grains of waste material with an ... coating blocks of waste material with an inert, non-reactive impervious material (macroencapsulation).

Iron is prevented from rusting by coating with zinc. This process is called as – (1) Galvanisation (2) Corrosion (3) Sublimation (4) Reduction

Description : Iron is prevented from rusting by coating with zinc. This process is called as – (1) Galvanisation (2) Corrosion (3) Sublimation (4) Reduction

Last Answer : (1) Galvanisation Explanation: Galvanization is the process of applying a protective zinc coating to steel or iron, in order to prevent rusting. The term is derived from the name of Italian scientist Luigi ... is hot-dip galvanization, in which steel parts are sub-merged in a bath of molten zinc.

Which of the following is used as no coating for Cooking utensils? (1) Perspex (2) Styrofoam (3) Polystyrene (4) (4)Teflon

Description : Which of the following is used as no coating for Cooking utensils? (1) Perspex (2) Styrofoam (3) Polystyrene (4) (4)Teflon

Last Answer : (4)Teflon Explanation: The non-stick coating used mainly for coating cooking utensils is made using PTFE (polytetrafluoroethylene) that is also known by the name Teflon. Teflon is an inert polymer ... containing substances wet it and it has one of the lowest coefficients of friction of any solid.

Copper substances when exposed to air gains a green coating due to the formation of: (1) CuO (2) CuCO3 Cu(OH)2 (3) CuSO4 (4) Cu(NO3)2

Description : Copper substances when exposed to air gains a green coating due to the formation of: (1) CuO (2) CuCO3 Cu(OH)2 (3) CuSO4 (4) Cu(NO3)2

Last Answer : (2) CuCO3 Cu(OH)2 Explanation: When copper is exposed to air, it reacts with moist carbon dioxide in the air and slowly loses its shiny brown surface and gains a green coat. This green substance is ... Cu(OH)2). The formation of this green coating on the surface of a copper object corrodes it.

The coating of a thin layer of zinc on steel or iron objects is known as – (1) Hot dipping (2) Tinning (3) Galvanising (4) Electroplating

Description : The coating of a thin layer of zinc on steel or iron objects is known as – (1) Hot dipping (2) Tinning (3) Galvanising (4) Electroplating

Last Answer : (3) Galvanising Explanation: Galvanization is the process of applying a protective zinc coating to steel or iron, in order to prevent rusting. Although galvanization can be done with electrochemical and ... is hot-dip galvanization, in which steel parts are submerged in a bath of molten zinc.

Galvanised iron is made by coating iron with – (1) Zinc (2) Nickel (3) Chromium (4) Sulphur

Description : Galvanised iron is made by coating iron with – (1) Zinc (2) Nickel (3) Chromium (4) Sulphur

Last Answer : (1) Zinc Explanation: Galvanization) is the process of applying a protective zinc coating to steel or iron, in order to prevent rusting, Although galvanization can be done with electrochemical and electro- ... is hot-dip galvanization, in which steel parts are submerged in a bath of molten zinc.

What would happen if the protective tin coating over an iron bucket is broken in some places ?

Description : What would happen if the protective tin coating over an iron bucket is broken in some places ?

Last Answer : Ans. Iron will corrode faster as the oxidation potential of Fe is higher than that of tin. 

What is the chemical name of the nonstick coating on cookware?

Description : What is the chemical name of the nonstick coating on cookware?

Last Answer : ANSWER: POLYTETRAFLOUROETHYLENE

Which of the following is used as non-stick coating for cooking utensils? (1) Perspex (2)Styrofoam (3) Polystyrene (4)Teflon

Description : Which of the following is used as non-stick coating for cooking utensils? (1) Perspex (2)Styrofoam (3) Polystyrene (4)Teflon

Last Answer : Teflon

Iron is prevented from rusting by coating with zinc. This process is called as (1) Galvanisation (2) Corrosion (3) Sublimation (4) Reduction

Description : Iron is prevented from rusting by coating with zinc. This process is called as (1) Galvanisation (2) Corrosion (3) Sublimation (4) Reduction

Last Answer : Galvanisation

Coating of solid waste with impervious material is known as (1) Encapsulation (2) Chemical fixation (3) Landfill (4) Capping

Description : Coating of solid waste with impervious material is known as (1) Encapsulation (2) Chemical fixation (3) Landfill (4) Capping

Last Answer : Encapsulation

The coating of a thin layer of zinc on steel or iron objects is known as (1) Hot dipping (2) Tinning (3) Galvanising (4) Electroplating

Description : The coating of a thin layer of zinc on steel or iron objects is known as (1) Hot dipping (2) Tinning (3) Galvanising (4) Electroplating

Last Answer : Galvanising

Galvanised iron is made by coating iron with (1) Zinc (2) Nickel (3) Chromium (4) Sulphur

Description : Galvanised iron is made by coating iron with (1) Zinc (2) Nickel (3) Chromium (4) Sulphur

Last Answer : Zinc

Name and describe the method used for coating large and irregularly shaped articles for prevention of corrosion.

Description : Name and describe the method used for coating large and irregularly shaped articles for prevention of corrosion.

Last Answer : Metal spraying is the method used for coating large and irregularly shaped articles for prevention of corrosion. Diagram: Process:- In this method ,coating metal sprayed on the surface of ... . The molten metal then sprayed on the surface of base metal with the help of compressed air.

How does one use a candy coating machine with a panner?

Description : How does one use a candy coating machine with a panner?

Last Answer : I can’t offer any help, but I would love to do some taste testing for you.

Anti mist and ultra violet ray glass coating?

Description : Anti mist and ultra violet ray glass coating?

Last Answer : answer:Most glass by it's very nature blocks ~90% of UV B but only ~10% of UV A. A special coating can block a little more UV B and a lot more UV A, but there is a big difference between UV ... to keep condensation from forming on the glass. Anti-mist? Do you mean anti-fog? Think of it as Rain-X.

Where can I find mirrored plexiglas that is water resistant and has permanent anti-fog coating?

Description : Where can I find mirrored plexiglas that is water resistant and has permanent anti-fog coating?

Last Answer : answer:

Is a Teflon-coated skillet with a "hole" of the coating missing safe to cook with?

Description : Is a Teflon-coated skillet with a "hole" of the coating missing safe to cook with?

Last Answer : answer:I wouldn't use it. The tiny pieces that are being flaked away to form the hole are going into your food. Generally, once I begin to see deep scratches in my non-stick pans, I replace them ... small amounts of Teflon. But I'm not comfortable with this kind of risk where my food is concerned.

What is that weird coating on Brie cheese wheels?

Description : What is that weird coating on Brie cheese wheels?

Last Answer : It is edible, it is spores from the mold that is used to give Brie its unique flavor and texture.

People who wear prescription glasses: do your glasses have anti-reflective coating and do you think it's worth the extra cost?

Description : People who wear prescription glasses: do your glasses have anti-reflective coating and do you think it's worth the extra cost?

Last Answer : I would go for it and here is why: there may come a time when your contact lenses are lost, broken or stolen. it would be nice to know that you had your glasses as a backup and with the special coating ... have this problem, but at least it would be comforting to know its there ........just in case.

I have a question about hot dip galvanizing. Is there any effect on galvanized coating if flux (zinc ammonium chloride salt) mixed inside hydrochloric acid tank instead of the normal separate hydrochloric acid tank and flux tank?

Description : I have a question about hot dip galvanizing. Is there any effect on galvanized coating if flux (zinc ammonium chloride salt) mixed inside hydrochloric acid tank instead of the normal separate hydrochloric acid tank and flux tank?

Last Answer : They should be applied separately, the acid and flux are weakening each other mixed together like that. Although they perform two separate functions in the process, both functions are necessary and are being weakened by mixing the two chemicals. You may have problems with the plating flaking off.

How safe is the non-stick coating in cookwares?

Description : How safe is the non-stick coating in cookwares?

Last Answer : I don’t use them. They all cause cancer. Go with cast iron! Or stainless steel! You just need to use enough butter/oil.

My peonie plant leaves have what looks like a white coating, what is it?

Description : My peonie plant leaves have what looks like a white coating, what is it?

Last Answer : I just took a look at Tarrific Garden Tonics by Jerry Baker, I beleive what you have is mildew growing on the leavesdue to the rain and hot weather. I noticed it yesterday on my Karaganis here in ... apply to affected leaves and buds. Mid afternoon on a cloudy day iof the bes ttime to apply it.

White coating on bark of a japenese maple tree

Description : White coating on bark of a japenese maple tree

Last Answer : Need Answer

what causes white coating on cactus?

Description : what causes white coating on cactus?

Last Answer : Need Answer

There is a coating of gray dust that is fastened under the leafs: Should I be concerned?

Description : There is a coating of gray dust that is fastened under the leafs: Should I be concerned?

Last Answer : Need Answer

A white coating has appeared on the leaves of my peony bush. What is this? Will it kill the peony?

Description : A white coating has appeared on the leaves of my peony bush. What is this? Will it kill the peony?

Last Answer : Need Answer

Galvanized iron has a thin coating of : -General Knowledge

Description : Galvanized iron has a thin coating of : -General Knowledge

Last Answer : Zinc is the coating

What is used for coating non-stick kitchen wares? -Chemistry 9th

Description : What is used for coating non-stick kitchen wares? -Chemistry 9th

Last Answer : Teflon Teflon is used for coating non-stick wares. In scientific terms its called polytetrafluoroethylene

Galvanised iron sheets have a coating of which metal? -General Knowledge

Description : Galvanised iron sheets have a coating of which metal? -General Knowledge

Last Answer : The answer is 'Zinc'

Galvanised iron sheets have a coating of which metal? -General Knowledge

Description : Galvanised iron sheets have a coating of which metal? -General Knowledge

Last Answer : answer:

What is the best Price of Glass Coating in India?

Description : What is the best Price of Glass Coating in India?

Last Answer : Angel Coating is top most manufacturer of Glass Coatings, PU Glass Coatings, Stoving Glass Coatings, Colored Glass Coating in Ahmedabad, India.Angel Coating is offering high quality & affordable Glass ... are 100% UV resistant and can be used for both interiors as well as exterior applications.

Which is the best Synthetic Enamel Paint & Coating Manufacturing Company in Ahmedabad?

Description : Which is the best Synthetic Enamel Paint & Coating Manufacturing Company in Ahmedabad?

Last Answer : Angel Coating is offering high quality & affordable Synthetic Enamel Paints . Synthetic Enamel Paints is a long-lasting, Glossy, solvent-based paint for interior surface only. It can be applied ... cabinets, and on mild steel surfaces like grills, steel furniture, collapsible gates, shutters, etc.

Why insulation or thin coating is used in the core of transformer ?

Description : Why insulation or thin coating is used in the core of transformer ?

Last Answer : In the core of a small transformer there are actually many ( E) and ( I) and different sized steel sheets of large size transformers. In fact, one type of varnish / lamination paint is applied on ... was a lot of voltage and drops. So insulation is used in the transformer to prevent this loss.

What is the coating of animal cells made of ?

Description : What is the coating of animal cells made of ?

Last Answer : The cell membrane is made up of a plasma membrane.

What is the coating on the back of the mirror ?

Last Answer : The back of the mirror is coated with silver.

white coating on the teeth

Description : I had a white coating on the back of my mouth on my teeth. But it is hard as a stone and cannot be removed. Like wrapping a tooth in dough. What is it?

Last Answer : Probably tartar

I ate the coating from the pan.

Description : Don't tell me I should have bought more expensive dishes. I bought a pan in a department store, it cost 40 CZK. I made food on it and now I see that the surface of the pelvis is gone in ... mixed it with a wooden turner. Can I get poison or something? When I inadvertently ate some of the coating?

Last Answer : Teflon? Ugh, but you'll survive :-))) I have a pan for 29 CZK from Ikey and it doesn't fall apart .-)) I've had that pan for about 2 years, we normally use it.

What is the best Ceramic Coating for Cars?

Description : What is the best Ceramic Coating for Cars?

Last Answer : Hello To get the best ceramic coating for your car, use nano bond ceramic coating PRO. It is still the best for your car and you'll love it.

What do you think about my using epoxy resin coating and flooring in all areas of my home and office, and why?

Description : What do you think about my using epoxy resin coating and flooring in all areas of my home and office, and why?

Last Answer : If the epoxy resin coating works well and safely, it should be fine. As long as the walls won't fall apart or aren't 'peeling' away. But check out the ingredients/chemical fumes of the epoxy that might affect your health. Open the windows at all times.

What paper has an adhesive coating that is protected by a strip of brown waxed paper?

Description : What paper has an adhesive coating that is protected by a strip of brown waxed paper?

Last Answer : M9 paper

When A bronze statue develops a green coating (patina) over time is physical change or chemical?

Description : When A bronze statue develops a green coating (patina) over time is physical change or chemical?

Last Answer : This is a chemical change.

What is a flat sheet of glass with a silver-colored coating?

Description : What is a flat sheet of glass with a silver-colored coating?

Last Answer : It is a mirror or a looking glass

What could happen if the rubber coating on a power cable is damaged?

Description : What could happen if the rubber coating on a power cable is damaged?

Last Answer : Feel Free to Answer

Which one has adhesive coating that is protected by a strip of brown waxed coating?

Description : Which one has adhesive coating that is protected by a strip of brown waxed coating?

Last Answer : m9

What coating can help a pot rack avoid rust in a humid climate?

Description : What coating can help a pot rack avoid rust in a humid climate?

Last Answer : Where can I go online to find reviews about semi automatic espresso machines and to purchase one?

Can a non stick pan or pot be washed in a dishwasher without damaging the coating?

Description : Can a non stick pan or pot be washed in a dishwasher without damaging the coating?

Last Answer : Non-stick pans can be safely washed in a dishwasher without damaging the coating. The coating is designed to withstand household dish detergents. The only real way to damage the coating is by scratching it with metal utensils.