The property of material, by which a given amount of energy is absorbed by it without plastic deformation, is called the

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The property of material, by which a given amount of energy is absorbed by it without plastic deformation, is called the

A. Resilience

B. Toughness

C. Ductility

D. Impact strength

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Adhesives

A. Cant be used in the form of pressure sensitive tapes

B. Cant join two dissimilar metals

C. Cure instantaneously after application on a surface

D. None of these

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Spheroidising of a material is a/an __________ process.

A. Normalising

B. Annealing

C. Tempering

D. Hardening

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Ultimate strength in tension as compared to that in shear for steel is

A. Half

B. One third

C. One and half times

D. One fourth

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Removal of non-condensable from steam or other vapour is termed as the __________ process.

A. Condensation

B. Deaeration

C. Scavenging

D. Exhaust

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The efficiency of a Carnot heat engine operating between absolute temperatures T₁ and T₂ (when, T₁ > T₂) is given by (T₁ - T₂)/T₁. The co-efficient of performance (CO.P.) of a Carnot heat pump operating between T₁ and T₂ is given by

A. T₁/(T₁-T₂)

B. T₂/(T₁-T₂)

C. T₁/T₂

D. T₂/T₁

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Shampoos are commercially not available in the form of

A. Powder

B. Gaseous mixture

C. Solution

D. Emulsion

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In case of condensers & evaporators operating under given terminal conditions, LMTD (logarithmic mean temperature difference) for counter flow as compared to that for parallel flow is

A. More

B. Less

C. Equal

D. Much more

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Which of the following is the correct nature of shear stress distribution along the cross section in a horizontal circular pipe under steady state fluid flow condition?

A.

B.

C.

D.

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Increasing sulphur content in pig iron tends to make it

A. Soft

B. Hard

C. Tough

D. Ductile & malleable

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Stellite is a __________ material.

A. Ferrous

B. Ceramic

C. Cemented carbide

D. Non-ferrous cast alloy cutting tool

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Spark plug is provided in a/an

A. Engine having carburettor

B. Diesel engine

C. Compression ignition engine

D. Both (B) & (C)

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In case of compression of one kg of air, the work done will be the least, when the value of polytropic index 'n' is

A. 1

B. 1.4

C. 1.5

D. Y = C_p/C_v

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Production of one ton of paper in Indian paper industry consumes about __________ kWh of electricity.

A. 300

B. 800

C. 1400

D. 2000

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__________ rubber is generally used for making 'O' rings used for vacuum sealings.

A. Natural

B. Neoprene

C. Butadiene

D. Nitrile

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Which of the following is the most wear resistant grade of carbide used for the cutting tools?

A. Aluminium carbide

B. Tungsten carbide

C. Nickel carbide

D. Iron carbide

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Brittleness induced due to the presence of sulphur in steel can be reduced by adding

A. Manganese

B. Magnesium

C. Vanadium

D. Copper

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In case of water (Prandtl number ≈ 6) flowing over a flat plate heated over the entire length, the thermal boundary layer thickness as compared to hydrodynamic boundary layer thickness is

A. Less

B. More

C. Equal

D. Unpredictable

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Gross national product (GNP) means the total value of __________ in a country.

A. Goods produced

B. Gold reserve

C. Earning of the citizens

D. Taxes paid

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Propulsion of rocket follows from the

A. Newton's second law of motion

B. Newton's third law of motion

C. Law of projectiles

D. Archimedes principle

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Out of the following, the lowest packing of atoms exists in __________ crystal lattice structure.

A. Hexagonal close, packed (hcp)

B. Face centred cubic (fcc)

C. Body centred cubic (bcc)

D. Simple cubic

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The starting of a car takes time in winter, because the

A. Octane number of fuel is decreased

B. Fuel supply for ignition is not sufficient

C. Vaporisation of the fuel is decreased

D. Pour point of fuel decreases

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Magnetic permeability of iron is increased by its

A. Decarburising

B. Alloying with cobalt

C. Purification

D. Alternate heating & cooling

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Multistage compression of air as compared to single stage compression offers the advantage of

A. Power saving per unit weight of air delivered

B. Moisture elimination in the inter-stage cooler

C. Increased volumetric efficiency

D. All (A), (B) & (C)

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Reynolds number of a fluid flowing in a circular pipe is 10,000. What will be the Reynolds number when the fluid velocity is decreased by 30% & the pipe diameter is increased by 30%?

A. 9,100

B. 13,000

C. 7,000

D. 2,550

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Limestone is added in the blast furnace (during pig iron manufacture) to

A. Form slag by combining with impurities

B. Supply heat by undergoing exothermic reaction with impurities

C. Reduce the coke consumption

D. Reduce slag viscosity

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__________ is the hardest material out of the following.

A. Boron carbide

B. Tungsten carbide

C. Hardened steel

D. Silicon carbide

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At the point of boundary layer separation in fluid flow, the

A. Shear stress is maximum

B. Velocity gradient is flat

C. Density variation is maximum

D. Shear stress is zero

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Induced draft fans provided in large thermal power plant boilers have __________ blades.

A. Forward curved

B. Backward curved

C. Double curved

D. Radial or straight

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Carbon supply in pack carburising process is in the form of

A. Charcoal

B. Calcium carbide

C. Hydrocarbon oil

D. Graphite

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The property of material, by which a given amount of energy is absorbed by it, without plastic deformation, is called

A. Resilience

B. Toughness

C. Ductility

D. Impact strength

Discuss this answer

Accepted Answer

A. Resilience

The property of material, by which a given amount of energy is absorbed by it without plastic deformation, is called the

Correct Answer :

Show all Chemical Engineering Basics MCQ

Related Questions

Adhesives

Spheroidising of a material is a/an __________ process.

Ultimate strength in tension as compared to that in shear for steel is

Removal of non-condensable from steam or other vapour is termed as the __________ process.

The efficiency of a Carnot heat engine operating between absolute temperatures T₁ and T₂ (when, T₁ > T₂) is given by (T₁ - T₂)/T₁. The co-efficient of performance (CO.P.) of a Carnot heat pump operating between T₁ and T₂ is given by

Shampoos are commercially not available in the form of

In case of condensers & evaporators operating under given terminal conditions, LMTD (logarithmic mean temperature difference) for counter flow as compared to that for parallel flow is

Which of the following is the correct nature of shear stress distribution along the cross section in a horizontal circular pipe under steady state fluid flow condition?

Increasing sulphur content in pig iron tends to make it

Stellite is a __________ material.

Spark plug is provided in a/an

In case of compression of one kg of air, the work done will be the least, when the value of polytropic index 'n' is

Production of one ton of paper in Indian paper industry consumes about __________ kWh of electricity.

__________ rubber is generally used for making 'O' rings used for vacuum sealings.

Which of the following is the most wear resistant grade of carbide used for the cutting tools?

Brittleness induced due to the presence of sulphur in steel can be reduced by adding

In case of water (Prandtl number ≈ 6) flowing over a flat plate heated over the entire length, the thermal boundary layer thickness as compared to hydrodynamic boundary layer thickness is

Gross national product (GNP) means the total value of __________ in a country.

Propulsion of rocket follows from the

Out of the following, the lowest packing of atoms exists in __________ crystal lattice structure.

The starting of a car takes time in winter, because the

Magnetic permeability of iron is increased by its

Multistage compression of air as compared to single stage compression offers the advantage of

Reynolds number of a fluid flowing in a circular pipe is 10,000. What will be the Reynolds number when the fluid velocity is decreased by 30% & the pipe diameter is increased by 30%?

Limestone is added in the blast furnace (during pig iron manufacture) to

__________ is the hardest material out of the following.

At the point of boundary layer separation in fluid flow, the

Induced draft fans provided in large thermal power plant boilers have __________ blades.

Carbon supply in pack carburising process is in the form of

The property of material, by which a given amount of energy is absorbed by it, without plastic deformation, is called

Also checkout

The property of material, by which a given amount of energy is absorbed by it without plastic deformation, is called the

Correct Answer :

Show all Chemical Engineering Basics MCQ

Related Questions

Adhesives

Spheroidising of a material is a/an __________ process.

Ultimate strength in tension as compared to that in shear for steel is

Removal of non-condensable from steam or other vapour is termed as the __________ process.

The efficiency of a Carnot heat engine operating between absolute temperatures T1 and T2 (when, T1 > T2) is given by (T1 - T2)/T1. The co-efficient of performance (CO.P.) of a Carnot heat pump operating between T1 and T2 is given by

Shampoos are commercially not available in the form of

In case of condensers & evaporators operating under given terminal conditions, LMTD (logarithmic mean temperature difference) for counter flow as compared to that for parallel flow is

Which of the following is the correct nature of shear stress distribution along the cross section in a horizontal circular pipe under steady state fluid flow condition?

Increasing sulphur content in pig iron tends to make it

Stellite is a __________ material.

Spark plug is provided in a/an

In case of compression of one kg of air, the work done will be the least, when the value of polytropic index 'n' is

Production of one ton of paper in Indian paper industry consumes about __________ kWh of electricity.

__________ rubber is generally used for making 'O' rings used for vacuum sealings.

Which of the following is the most wear resistant grade of carbide used for the cutting tools?

Brittleness induced due to the presence of sulphur in steel can be reduced by adding

In case of water (Prandtl number ≈ 6) flowing over a flat plate heated over the entire length, the thermal boundary layer thickness as compared to hydrodynamic boundary layer thickness is

Gross national product (GNP) means the total value of __________ in a country.

Propulsion of rocket follows from the

Out of the following, the lowest packing of atoms exists in __________ crystal lattice structure.

The starting of a car takes time in winter, because the

Magnetic permeability of iron is increased by its

Multistage compression of air as compared to single stage compression offers the advantage of

Reynolds number of a fluid flowing in a circular pipe is 10,000. What will be the Reynolds number when the fluid velocity is decreased by 30% & the pipe diameter is increased by 30%?

Limestone is added in the blast furnace (during pig iron manufacture) to

__________ is the hardest material out of the following.

At the point of boundary layer separation in fluid flow, the

Induced draft fans provided in large thermal power plant boilers have __________ blades.

Carbon supply in pack carburising process is in the form of

The property of material, by which a given amount of energy is absorbed by it, without plastic deformation, is called

Also checkout

The efficiency of a Carnot heat engine operating between absolute temperatures T₁ and T₂ (when, T₁ > T₂) is given by (T₁ - T₂)/T₁. The co-efficient of performance (CO.P.) of a Carnot heat pump operating between T₁ and T₂ is given by