Separation of materials into products based on the difference of theirsizes is called(A) Sizing(B) Sorting(C) Classification(D) Flocculation

Separation of materials into products based on the difference of theirsizes is called
(A) Sizing
(B) Sorting
(C) Classification
(D) Flocculation
by

1 Answer

Answer :

(A) Sizing
by

Related questions

Separation of materials of the same density based on their sizes by using then-different rates of flow is called (A) Sorting (B) Sizing (C) Flocculation (D) Elutriation

Description : Separation of materials of the same density based on their sizes by using then-different rates of flow is called (A) Sorting (B) Sizing (C) Flocculation (D) Elutriation

Last Answer : (B) Sizing

Separation of solid particles based on their densities is called (A) Sizing (B) Sorting (C) Clarification (D) Dispersion

Description : Separation of solid particles based on their densities is called (A) Sizing (B) Sorting (C) Clarification (D) Dispersion

Last Answer : (B) Sorting

Sizing of very fine particles of the order of 5 to 10 microns is done by elutriation, which is a __________ operation. (A) Clarification(B) Sedimentation(C) Flocculation(D) Classification

Description : Sizing of very fine particles of the order of 5 to 10 microns is done by elutriation, which is a __________ operation. (A) Clarification (B) Sedimentation (C) Flocculation (D) Classification

Last Answer : (D) Classification

Separation of solid suspended in liquid into a supernatant clear liquid and a denser slurry employs a process termed as the (A) Coagulation (B) Flocculation (C) Sedimentation (D) Clarification

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Last Answer : (C) Sedimentation

Use of chlorine in the treatment of sewage (A) Helps in grease separation (B) Increases the biological oxygen demand (BOD) (C) Causes bulking of activated sludge (D) Aids in flocculation

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Solid particles separation based on the difference in their flow velocities through fluids is termed as the (A) Clarification (B) Classification (C) Elutriation (D) Sedimentation

Description : Solid particles separation based on the difference in their flow velocities through fluids is termed as the (A) Clarification (B) Classification (C) Elutriation (D) Sedimentation

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The process by which fine solids is removed from liquids is termed as (A) Decantation (B) Flocculation (C) Sedimentation (D) Classification

Description : The process by which fine solids is removed from liquids is termed as (A) Decantation (B) Flocculation (C) Sedimentation (D) Classification

Last Answer : (C) Sedimentation

For sizing of fine materials, the most suitable equipment is a (A) Trommel (B) Grizzly (C) Shaking screen (D) Vibrating screen

Description : For sizing of fine materials, the most suitable equipment is a (A) Trommel (B) Grizzly (C) Shaking screen (D) Vibrating screen

Last Answer : (D) Vibrating screen

Separation of a suspension or slurry into a supernatant clear liquid (free from particles) and a thick sludge containing a high concentration of solid is called (A) Classification (B) Sedimentation (C) Clarification (D) Decantation

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Which of the following is not the method of part family formation a.Visual inspection method b.Automatic product sorting c.Parts classification & coding d.Production flow analysis

Description : Which of the following is not the method of part family formation a.Visual inspection method b.Automatic product sorting c.Parts classification & coding d.Production flow analysis

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Separation of particles of various sizes, shapes and densities by allowing them to settle in a fluid is called (A) Classification (B) Froth floatation (C) Thickening (D) Clarification

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Last Answer : (A) Classification

Which of the following is the classification of Industries on the basis of raw-materials? (1) Small Scale — Large scale (2) Primary and Secondary (3) Basic and Consumer (4) Agro-based and Mineral based

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Last Answer : (4) Agro-based and Mineral based Explanation: Industries are classified on the bases of source of raw material. There are two types of industries agro based and mineral based industries ... based industries are iron and steel, cement, aluminum, machine tools, and petrochemicals producing industries

Which of the following is the classification of Industries on the basis of raw-materials ? (1) Small Scale – Large scale (2) Primary and Secondary (3) Basic and Consumer (4) Agro-based and Mineral based

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Last Answer : Agro-based and Mineral based

Agglomeration of individual particles into clusters (flocs) is called flocculation. To prevent flocculation, the most commonly used dispersing agents are (A) Carbonates (B) Sulphates (C) Silicates & phosphates (D) Bi-carbonates

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Last Answer : (C) Silicates & phosphates

Sizing material is incorporated in paper to(A) Impart resistance to penetration by liquids(B) Increase its thickness(C) Increase its flexibility & opacity(D) Increase its brightness

Description : Sizing material is incorporated in paper to (A) Impart resistance to penetration by liquids (B) Increase its thickness (C) Increase its flexibility & opacity (D) Increase its brightness

Last Answer : (A) Impart resistance to penetration by liquids

What are some guidelines for sizing a PSV for a fire scenario on a vessel in a refinery service?

Description : What are some guidelines for sizing a PSV for a fire scenario on a vessel in a refinery service?

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Ultracentrifuges running at speeds upto 100000 rpm is normally used for the (A) Separation of isotopes based on their density or molecular weights difference (B) Concentration of rubber latex (C) Separation of cream from milk (D) Dewaxing of lubricating oil

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Last Answer : (A) Separation of isotopes based on their density or molecular weights difference (B) Conc

If a force greater than that of gravity is used to separate solids & fluidsof different densities, the process is termed as the(A) Sedimentation(B) Flocculation(C) Dispersion(D) Centrifugation

Description : If a force greater than that of gravity is used to separate solids & fluidsof different densities, the process is termed as the (A) Sedimentation (B) Flocculation (C) Dispersion (D) Centrifugation

Last Answer : (D) Centrifugation

Additives used for promoting the flocculation of particles is a/an (A) Electrolyte (B) Surface active agent (C) Both (A) & (B) (D) Neither (A) nor (B)

Description : Additives used for promoting the flocculation of particles is a/an (A) Electrolyte (B) Surface active agent (C) Both (A) & (B) (D) Neither (A) nor (B)

Last Answer : (C) Both (A) & (B)

The process opposite to 'dispersion' is termed as the(A) Flocculation(B) Sedimentation(C) Filtration(D) None of these

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Last Answer : (A) Flocculation

For benefication of iron ore, the most commonly used method is (A) Flocculation (B) Froth floatation (C) Jigging & tabling (D) None of these

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Last Answer : (C) Jigging & tabling

Which of the following is not used as a surface active agent in a flocculation operation? (A) Sodium silicate (B) Quartz (C) Lime (D) Alumina

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Bacterial aerobic oxidation of polluted water in biological oxidation ponds is done to purify it. Presence of bacteria helps in (A) Coagulation and flocculation of colloids (B) Oxidation of carbonaceous matter to CO2 (C) Nitrification or oxidation of ammonia derived from breakdown of nitrogenous organic matter to the nitrite and eventually to the nitrate (D) All (A), (B) and (C)

Description : Bacterial aerobic oxidation of polluted water in biological oxidation ponds is done to purify it. Presence of bacteria helps in (A) Coagulation and flocculation of colloids (B) Oxidation of carbonaceous matter to CO2 (C) ... to the nitrite and eventually to the nitrate (D) All (A), (B) and (C)

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Which of the following is the most efficient for removal of very finely divided suspended solids and colloidal matter from the polluted waterstream?(A) Sedimentation tank(B) Circular clarifier(C) Mechanical flocculation(D) Chemical coagulation

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An inventory of homogeneous products that have similar production or demand requirements is developed through: A)sorting out. B)assorting. C)accumulation. D)allocation.

Description : An inventory of homogeneous products that have similar production or demand requirements is developed through: A)sorting out. B)assorting. C)accumulation. D)allocation.

Last Answer : C)accumulation

The minimum concentration of an electrolyte required to cause coagulation of a sol is called its flocculation value. It is expressed in millimoles per

Description : The minimum concentration of an electrolyte required to cause coagulation of a sol is called its flocculation value. It is expressed in millimoles per

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Peel of rock due to temperature variation is called as — a. Flocculation b. Exfoliation c. Foliation d. Decomposition

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Last Answer : b. Exfoliation

Who has some experience with the fluther t-shirt sizing?

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Are American Apparel hoodies same sizing as AA shirts?

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Last Answer : answer:I shop there regularly, in-store and online, and sometimes their sizing is a little wacky or inconsistent depending on the particular design. But pretty much all my stuff (lots of tee shirts and ... set of items is any different than their other stuff when it comes to sizing. Probably not.

Is there a code for CSS/Javascript to keep your contents in place when re-sizing a window?

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Why is women's clothing sizing so arbitrary?

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What is up with the variation in sizing these days?

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Last Answer : I do see this happening too!! And sometimes mirrors can make you look different! You know what? I bet sizes were wayyy different back then too. Like, medium was a large back then… Or just like food portions- there way bigger now then back then. Its just whats happening to our society.

What are great new home gifts for an older couple who are down sizing?

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Last Answer : Gift certificates can be very thoughtful, as they allow the couple to get what fits their new home. Wine or flowers or a nice dessert are a nice gesture too. Offer baked goods or ... stuff, but something that eliminates the need to cook will be appreciated. Also consider restaurant gift cards.

How would I go about sizing my pictures to fit in the Family Tree Picture Frame?

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What are the differences in sizing for American and European women's jeans?

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What is the sizing like for the Lee jeans?

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Old Navy clothes seem to run big, where can I find a sizing chart?

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Understanding Home Generator Sizing?

Description : Understanding Home Generator Sizing?

Last Answer : A home generator can be a useful tool in emergencies. When buying a generator, it's important to find a unit that will power all the necessary appliances and utilities in a home. ... kilowatt generator. A whole-home generator will usually be 10 kilowatts and will require professional installation.

Which of the following are included in the finishing operations for porous bearing? [IES-2005] 1. Infiltration 2.Sizing 3.Heat treatment 4.Coining Select the using the code given below: (a) 1 and 2 (b) 2 and 3 (c) 2 and 4 (d) 1 and 4

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Which of the following is the first step in sizing a window? a) Point to the title barb) Pull down the view menu to display the toolbarc) Point to any corner or borderd) Pull down the view menu and change to large iconse) None of these

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Last Answer : a) Point to the title bar

______ sizing is possible when the system load is cyclical or in some cases when there are predictable bursts or spikes in the load. a) Left b) Right c) Top d) All of the mentioned

Description : ______ sizing is possible when the system load is cyclical or in some cases when there are predictable bursts or spikes in the load. a) Left b) Right c) Top d) All of the mentioned

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When sizing a cooling tower the highest anticipate__________ should be used? • Dry bulb • Wet bulb • Both dry and wet bulb • None of the above

Description : When sizing a cooling tower the highest anticipate__________ should be used? • Dry bulb • Wet bulb • Both dry and wet bulb • None of the above

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The turnover rate a. is the percentage of workers who left the company last year, excluding down-sizing. b. does not ignore down-sizing factors. c. is not driven by recruiting spend or training days. d. is rooted in unavoidable factors like retirement, relocation and weeding out poor workers (about 5%). e. a and d.

Description : The turnover rate a. is the percentage of workers who left the company last year, excluding down-sizing. b. does not ignore down-sizing factors. c. is not driven by recruiting spend or training ... factors like retirement, relocation and weeding out poor workers (about 5%). e. a and d.

Last Answer : e. a and d.

Explain placement, routing, and sizing.

Description : Explain placement, routing, and sizing.

Last Answer : Placement: The task of placing and orienting every transistor somewhere on IC. Routing: The task of running wires between the transistors without inserting other wires or transistors. ... wires and transistor provide better performance but consume more power and require more silicon area.

Pick out the correct statement: (A) Removal of iron from ceramic material is necessitated (by magnetic separation method) so as to avoid discolouration of ceramic products (B) The operating cost of shaking screen is more than that of a vibrating screen (C) Screen capacity does not depend upon the specific gravity of the minerals (D) Asphalt is best crushed using toothed roll crusher

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Effective electrolyte to cause the flocculation of a negatively charged arsenium sulphide colloid is :

Description : Effective electrolyte to cause the flocculation of a negatively charged arsenium sulphide colloid is :

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Which of the following anions will have minimum flocculation value for the ferric oxide solution?

Description : Which of the following anions will have minimum flocculation value for the ferric oxide solution?

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In prehepatic jaundice, protein flocculation test is (A) Normal/weekly positive (B) Usually positive (C) Negative (D) None of these

Description : In prehepatic jaundice, protein flocculation test is (A) Normal/weekly positive (B) Usually positive (C) Negative (D) None of these

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An emulsifier is an agent which – (1) stabilises an emulsion (2) aids the flocculation of an emulsion (3) accelerates the dispersion (4) homogenises an emulsion

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The process of removing calcium and magnesium from hard water is known as – (1) Sedimentation (2) Filtration (3) Flocculation (4) Water softening

Description : The process of removing calcium and magnesium from hard water is known as – (1) Sedimentation (2) Filtration (3) Flocculation (4) Water softening

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