I'm white; perfect for cutting & grinding. For most animals I am a useful tool. What am I?

I'm white; perfect for cutting & grinding. For most animals I am a useful tool. What am I?
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Teeth
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I’m white, perfect for cutting and grinding. For most animals, I am a useful tool. What am I? -Riddles

Description : I’m white, perfect for cutting and grinding. For most animals, I am a useful tool. What am I? -Riddles

Last Answer : Teeth.

I'm white, and used for cutting and grinding. When I'm damaged, humans usually remove me or fill me. For most animals I am a useful tool.What am I? -Riddles

Description : I'm white, and used for cutting and grinding. When I'm damaged, humans usually remove me or fill me. For most animals I am a useful tool.What am I? -Riddles

Last Answer : A tooth!

The compound of silicon used in cutting & grinding tools is silicon

Description : The compound of silicon used in cutting & grinding tools is silicon

Last Answer : carbide/carborundum.

Forces which a tool must overcome in cutting, breaking and moving the soil is called a) Useful soil resistance b) Parasitic force c) Draft of implement d) Pull of implement

Description : Forces which a tool must overcome in cutting, breaking and moving the soil is called a) Useful soil resistance b) Parasitic force c) Draft of implement d) Pull of implement

Last Answer : a) Useful soil resistance

Rod mills employed for grinding (A) Employ a steel shell having L/D ratio of 1.5 to 3.0 (B) Is useful for handling sticky materials (C) Employ steel rods of 2-12 cms diameter extending over full length of the mill (D) All 'a', 'b' & 'c'

Description : Rod mills employed for grinding (A) Employ a steel shell having L/D ratio of 1.5 to 3.0 (B) Is useful for handling sticky materials (C) Employ steel rods of 2-12 cms diameter extending over full length of the mill (D) All 'a', 'b' & 'c'

Last Answer : (D) All 'a', 'b' & 'c'

In cell formation using production flow analysis, the following process will be left out of theanalysis a.Grinding b.Milling c.Drilling d.Gear cutting

Description : In cell formation using production flow analysis, the following process will be left out of theanalysis a.Grinding b.Milling c.Drilling d.Gear cutting

Last Answer : d.Gear cutting

What of these is responsible for cutting tearing and grinding food?

Description : What of these is responsible for cutting tearing and grinding food?

Last Answer : its ur TEETH

Should I use a diamond grinding wheel for cutting ceramic tile?

Description : Should I use a diamond grinding wheel for cutting ceramic tile?

Last Answer : Use a wheel specifically rated for grinding concrete or ceramic tile. It doesn't have to be a diamond wheel; titanium-coated, tungsten-coated or carbide coated wheels will also work.

A fluid energy mill is used for (A) Cutting (B) Grinding (C) Ultra-grinding (D) Crushing

Description : A fluid energy mill is used for (A) Cutting (B) Grinding (C) Ultra-grinding (D) Crushing

Last Answer : (C) Ultra-grinding

A fluid energy mill is used for (A) Cutting (B) Grinding (C) Ultra grinding (D) Crushing

Description : A fluid energy mill is used for (A) Cutting (B) Grinding (C) Ultra grinding (D) Crushing

Last Answer : (C) Ultra grinding

Pollution by particulate matter emission in the atmosphere does not take place during metal (A) Grinding (B) Machining(C) Cutting(D) Polishing

Description : Pollution by particulate matter emission in the atmosphere does not take place during metal (A) Grinding (B) Machining (C) Cutting (D) Polishing

Last Answer : (D) Polishing

Which of the listed faults cannot be eliminated, EXCEPT by turning or grinding a commutator with a rigidly supported tool? A. Sparking brushes B. Eccentricity C. High mica D. Blackened commutator

Description : Which of the listed faults cannot be eliminated, EXCEPT by turning or grinding a commutator with a rigidly supported tool? A. Sparking brushes B. Eccentricity C. High mica D. Blackened commutator

Last Answer : Answer: B

What is the most useful instrument in a mathematics teacher's tool kit? -Riddles

Description : What is the most useful instrument in a mathematics teacher's tool kit? -Riddles

Last Answer : Multi-pilers!

I'm pleasing to the eye A tool for many absent of mind A tapestry of fickle lies Blind to even the most pensive spies I'm often the breeder of fervent lust But I am by far one you shouldn't trust.What am I? -Riddles

Description : I'm pleasing to the eye A tool for many absent of mind A tapestry of fickle lies Blind to even the most pensive spies I'm often the breeder of fervent lust But I am by far one you shouldn't trust.What am I? -Riddles

Last Answer : Appearance.

When in hot water I get harder. I am only useful once broken. Some people eat only the white part for its low fat, high protein nutritional content. What am I? -Riddles

Description : When in hot water I get harder. I am only useful once broken. Some people eat only the white part for its low fat, high protein nutritional content. What am I? -Riddles

Last Answer : I am an egg.

I exist, but have no material form. I am made of numbers, but appear square. I build upon other of my own, but do not topple down. I sit still and do nothing, but I'm still useful. What am I? -Riddles

Description : I exist, but have no material form. I am made of numbers, but appear square. I build upon other of my own, but do not topple down. I sit still and do nothing, but I'm still useful. What am I? -Riddles

Last Answer : Minecraft Blocks.

Best tool for cutting through thin metal?

Description : Best tool for cutting through thin metal?

Last Answer : Tin snips was my first thought, but I doubt they’re nimble enough to do anything artistic. Could you just carefully use a sturdy pocketknife? I would imagine most pocketknifes could easily cut through that material, and would offer you plenty of control over your cuts.

What's the proper name of this hair cutting tool?

Description : What's the proper name of this hair cutting tool?

Last Answer : a razor?

In laminated object manufacturing (LOM), which of the following cutting strategy ispreferable? a.Directional scanning b.Zigzag tool paths c.Contouring and spiral paths d.Boundary cutting tool paths

Description : In laminated object manufacturing (LOM), which of the following cutting strategy ispreferable? a.Directional scanning b.Zigzag tool paths c.Contouring and spiral paths d.Boundary cutting tool paths

Last Answer : d.Boundary cutting tool paths

In the lathe it is the peripheral speed of the work piece cutting speed of tool is expressed inm/min, V is a.= 𝜋𝐷𝑁/1000 b.= 𝜋𝐷/1000 c.= 𝐷𝑁/1000 d.=𝜋𝐷𝑁/10

Description : In the lathe it is the peripheral speed of the work piece cutting speed of tool is expressed inm/min, V is a.= 𝜋𝐷𝑁/1000 b.= 𝜋𝐷/1000 c.= 𝐷𝑁/1000 d.=𝜋𝐷𝑁/10

Last Answer : a.= 𝜋𝐷𝑁/1000

What is the best tool for cutting copper tubing?

Description : What is the best tool for cutting copper tubing?

Last Answer : Copper tubing is best cut with a straight saw, ideally diamond tipped for the cleanest cut.

High speed cutting tool steels contain about __________ percent of tungsten. (A) 6-8 (B) 18-20 (C) 30-35 (D) 50-55

Description : High speed cutting tool steels contain about __________ percent of tungsten. (A) 6-8 (B) 18-20 (C) 30-35 (D) 50-55

Last Answer : (B) 18-20

Assertion (A): Oil as a cutting fluid result in a lower coefficient of friction. Reason (R): Oil forms a thin liquid film between the tool face and chip, and it provides 'hydrodynamic lubrication'. [IES- 2000] (a) Both A and R are individually true and R is the correct explanation of A (b) Both A and R are individually true but R is not the correct explanation of A (c) A is true but R is false (d) A is false but R is true

Description : Assertion (A): Oil as a cutting fluid result in a lower coefficient of friction. Reason (R): Oil forms a thin liquid film between the tool face and chip, and it provides 'hydrodynamic lubrication'. [IES- 2000] (a ... explanation of A (c) A is true but R is false (d) A is false but R is true

Last Answer : (c) A is true but R is false

In nursery production, a “liner” refers to __________. a. A plastic bag b. A rooted cutting or small seedling c. A type of garden tool d. A plastic mulch covering

Description : In nursery production, a “liner” refers to __________. a. A plastic bag b. A rooted cutting or small seedling c. A type of garden tool d. A plastic mulch covering

Last Answer : A rooted cutting or small seedling

Highest cutting speed is achieved by the __________ tool material. (A) High speed steel (B) Carbide (C) Cast alloy (D) Plain carbon steel

Description : Highest cutting speed is achieved by the __________ tool material. (A) High speed steel (B) Carbide (C) Cast alloy (D) Plain carbon steel

Last Answer : (B) Carbide

Stellite is a __________ material. (A) Ferrous (B) Ceramic (C) Cemented carbide (D) Non-ferrous cast alloy cutting tool

Description : Stellite is a __________ material. (A) Ferrous (B) Ceramic (C) Cemented carbide (D) Non-ferrous cast alloy cutting tool

Last Answer : (D) Non-ferrous cast alloy cutting tool

Describe the single point cutting tool with nomenclature.

Description : Describe the single point cutting tool with nomenclature. 

Last Answer : Terminology used in Single Point Cutting Tool: Size: It is determined by the width of shank, height of shank and overall length. Shank: Shank is main body of a tool. It is held in a holder. Flank : ... If the slope is away from the cutting edge, it is positive side rake angle. OR

Explain the nomenclature of a single point cutting tool.

Description : Explain the nomenclature of a single point cutting tool.

Last Answer : 1. Back Rake Angle: Back rake angle is the angle between the face of the single point cutting tool and a line parallel with base of the tool measured in a perpendicular plane through the side cutting ... the side of the shank. It is responsible for turning the chip away from the finished surface. 

Explain single point cutting tool nomenclature with sketch.

Description : Explain single point cutting tool nomenclature with sketch.

Last Answer : Single Point Cutting Tool Nomenclature: 1. Shank: The main body of the tool is known as shank. It is the backward part of tool which is hold by tool post. 2. Face: The top surface tool ... piece. 12. Nose Radius: The intersecting area of both cutting edges is known as nose of the tool.

Single point Cutting tool signature

Description : Single point Cutting tool signature

Last Answer : The shape of a tool is specified in a special sequence and this special sequence is called tool signature. The tool signature is given below (i) Back rake angle (ii) Side rake angle (iii) ... rake, end relief, side relief, end cutting edge, side cutting edge angle and 0.8 mm nose radius.

I'm as plain to see as black & white. I prefer to roam about at night. Just don't attack or startle me. Or odiferous emissions may result you see. I'm an omnivore yes it's true. But what's my name tell me do. -Riddles

Description : I'm as plain to see as black & white. I prefer to roam about at night. Just don't attack or startle me. Or odiferous emissions may result you see. I'm an omnivore yes it's true. But what's my name tell me do. -Riddles

Last Answer : I am a skunk!

I am sometimes green, I am sometimes yellow and green. When I'm green, I have many white babies inside me; and when yellow and green, I have many black babies inside of me and is sweet. What am I? -Riddles

Description : I am sometimes green, I am sometimes yellow and green. When I'm green, I have many white babies inside me; and when yellow and green, I have many black babies inside of me and is sweet. What am I? -Riddles

Last Answer : Pawpaw.

I'm clean when I'm black, Dirty when white; Get too close, And you might sneeze. What am I? -Riddles

Description : I'm clean when I'm black, Dirty when white; Get too close, And you might sneeze. What am I? -Riddles

Last Answer : A Chalkboard.

I'm scared of the water,But not scared of heights;I'm light and come in different colors,But typically just white.What am I? -Riddles

Description : I'm scared of the water,But not scared of heights;I'm light and come in different colors,But typically just white.What am I? -Riddles

Last Answer : Tissue

I'm sometimes white, Although sometimes I'm black. I take you there, But never bring you back.What am I? -Riddles

Description : I'm sometimes white, Although sometimes I'm black. I take you there, But never bring you back.What am I? -Riddles

Last Answer : I'm a Hearse.

I'm sometimes white, and always wrong. I can break a heart and hurt the strong. I can build love and tear it down. I can make a smile, but more often bring a frown.What am I? -Riddles

Description : I'm sometimes white, and always wrong. I can break a heart and hurt the strong. I can build love and tear it down. I can make a smile, but more often bring a frown.What am I? -Riddles

Last Answer : I am a lie.

I'm tempting, so it's said, I have a shiny coat of red, And my flesh is white beneath. I smell so sweet, Taste good to eat, And help to guard your teeth.What am I? -Riddles

Description : I'm tempting, so it's said, I have a shiny coat of red, And my flesh is white beneath. I smell so sweet, Taste good to eat, And help to guard your teeth.What am I? -Riddles

Last Answer : I am an apple!

I don't have eyes, but once I did see. Once I had thoughts, but now I'm white and empty. What am I? -Riddles

Description : I don't have eyes, but once I did see. Once I had thoughts, but now I'm white and empty. What am I? -Riddles

Last Answer : I am a skull.

My head bobs lazily in the sun. You think I'm cute, For my face is yellow, My hair is white, and my body is green. What am I? -Riddles

Description : My head bobs lazily in the sun. You think I'm cute, For my face is yellow, My hair is white, and my body is green. What am I? -Riddles

Last Answer : A daisy.

I'm sometimes white, Although sometimes I'm black. I take you there, But never bring you back. What am I? -Riddles

Description : I'm sometimes white, Although sometimes I'm black. I take you there, But never bring you back. What am I? -Riddles

Last Answer : I'm a Hearse.

I no longer have eyes, but once I did see. Once I had thoughts, but now I’m white and empty. What am I? -Riddles

Description : I no longer have eyes, but once I did see. Once I had thoughts, but now I’m white and empty. What am I? -Riddles

Last Answer : A skull.

The grinding in a hammer crusher takes place due to the (A) Attrition (B) Impact (C) Both (A) & (B) (D) Neither (A) nor (B

Description : The grinding in a hammer crusher takes place due to the (A) Attrition (B) Impact (C) Both (A) & (B) (D) Neither (A) nor (B

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

__________ mill is not used for grinding wheat into flour and for milling of cereals & other vegetable products. (A) Buhrstone (B) Roller (C) Attrition (D) Pebble

Description : __________ mill is not used for grinding wheat into flour and for milling of cereals & other vegetable products. (A) Buhrstone (B) Roller (C) Attrition (D) Pebble

Last Answer : (D) Pebble

The mechanism of size reduction by a hammer mill is by impact and attrition between the (A) Grinding element & the housing (B) Feed particles (C) Both (A) and (B) (D) Neither (A) nor (B)

Description : The mechanism of size reduction by a hammer mill is by impact and attrition between the (A) Grinding element & the housing (B) Feed particles (C) Both (A) and (B) (D) Neither (A) nor (B)

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

Pebble mills are tumbling mills widely used for grinding in the manufacture of paints & pigments and cosmetic industries, where iron contamination in the product is highly objectionable. Pebbles used in pebble mill are made of (A) Bronze (B) Stainless steel (C) Flint or porcelain (D) Concrete

Description : Pebble mills are tumbling mills widely used for grinding in the manufacture of paints & pigments and cosmetic industries, where iron contamination in the product is highly objectionable. Pebbles used in pebble mill are made of (A) Bronze (B) Stainless steel (C) Flint or porcelain (D) Concrete

Last Answer : (C) Flint or porcelain

In case of a hammer crusher, the final product size depends on the (A) Feed rate (B) Rotor speed(C) Clearance between hammer & grinding plates(D) All (A), (B) and (C

Description : In case of a hammer crusher, the final product size depends on the (A) Feed rate (B) Rotor speed (C) Clearance between hammer & grinding plates (D) All (A), (B) and (C

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

In case of a revolving mill, wet grinding compared to dry grinding (A) Requires more energy (B) Has less capacity (C) Complicates handling & classification of the product (D) None of these

Description : In case of a revolving mill, wet grinding compared to dry grinding (A) Requires more energy (B) Has less capacity (C) Complicates handling & classification of the product (D) None of these

Last Answer : (D) None of these

Close circuit grinding by a ball mill with air sweeping employs a (A) Classifier (B) Cyclone separator between mill & classifier (C) Both (A) & (B) (D) Neither (A) nor (B)

Description : Close circuit grinding by a ball mill with air sweeping employs a (A) Classifier (B) Cyclone separator between mill & classifier (C) Both (A) & (B) (D) Neither (A) nor (B)

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

Use of grinding aids results in the (A) Enhanced production rate (B) Finer products (C) Both (A) & (B) (D) Neither (A) nor (B)

Description : Use of grinding aids results in the (A) Enhanced production rate (B) Finer products (C) Both (A) & (B) (D) Neither (A) nor (B)

Last Answer : (D) Neither (A) nor (B)

Pick out the wrong statement. (A) For the compressible cake, voidage & the specific resistance of the cake can be assumed to be constant (B) Cake resistance is independent of the pressure drop (C) Crushing of explosive materials are done by employing dry-grinding (D) Gyratory crusher is a coarse crusher

Description : Pick out the wrong statement. (A) For the compressible cake, voidage & the specific resistance of the cake can be assumed to be constant (B) Cake resistance is independent of the pressure ... Crushing of explosive materials are done by employing dry-grinding (D) Gyratory crusher is a coarse crusher

Last Answer : (B) Cake resistance is independent of the pressure drop