Most important property of steels for use in automobile bodies is the

Question

Most important property of steels for use in automobile bodies is the

A. Formability

B. Yield strength

C. Toughness

D. Resilience

Share this question with your friends

Show all Chemical Engineering Basics MCQ

Comment

The elastic strain in copper is due to the

A. Motion of dislocations

B. Stretching of atomic bonds

C. Breakage of atomic bonds

D. None of the above

Discuss this answer

As per the Indian boiler regulation (IBR), the type of joint preferred for the circumferential joint is the __________ joint.

A. Butt

B. Lap

C. Welded

D. None of these

Discuss this answer

__________ test can be termed as the semidestructive test.

A. Impact

B. Torsion

C. Hardness

D. Charpy

Discuss this answer

Gratings is associated with the measurement of

A. Linear displacement

B. Concavity/convexity

C. Surface texture

D. Flatness

Discuss this answer

Thermal conductivity of a material does not depend upon its

A. Mass

B. Volume

C. Surface area

D. All 'a', 'b' & 'c'

Discuss this answer

Parallel straight line pattern of temperature distribution for both hot and cold fluids is observed in case of heat exchanger of the type

A. Parallel flow with equal heat capacities

B. Counter flow with equal heat capacities

C. Counter flow with unequal heat capacities

D. Parallel flow with unequal heat capacities

Discuss this answer

To counteract the bad effects of strain hardening on a cold formed part, it must be

A. Tempered

B. Normalised

C. Annealed

D. Hardened

Discuss this answer

Auto collimator is used to check

A. Flatness

B. Angle

C. Rotor balancing

D. Roughness

Discuss this answer

Which of the following contributes maximum as main source of sulphur in the blast furnace charge?

A. Sinter

B. Coke

C. Iron ore

D. Limestone

Discuss this answer

The atmospheric temperature during melting of ice/snow (in the atmosphere)

A. Decreases

B. Increases

C. Remain same

D. May increase or decrease; depends on the altitude where snow melts

Discuss this answer

With increase in temperature, the electrical conductivity of semiconductors

A. Increases

B. Decreases

C. Remain constant

D. Either (A) or (B), depends on the type of semi-conductor

Discuss this answer

The materials which fracture even at small strains are termed as brittle, while those materials which exhibit an appreciable deformation before failure are termed as

A. Rigid

B. Tough

C. Ductile

D. Plastic

Discuss this answer

A furnace is made of a refractory brick wall of thickness 0.5 metre and thermal conductivity 0.7 W/m.°K For the same temperature drop and heat loss, this refractory wall can be replaced by a layer of diatomaceous earth of thermal conductivity 0.14 W/m.K and thickness __________ metre.

A. 0.01

B. 0.1

C. 0.25

D. 0.5

Discuss this answer

Heat transfer by __________ is almost absent in case of fluidised bed drying operation.

A. Radiation

B. Conduction

C. Convection

D. Both (B) & (C)

Discuss this answer

Fire refining process is employed in case of

A. Tin

B. Copper

C. Zinc

D. Aluminium

Discuss this answer

Maximum consumption of limestone is in the __________ industry.

A. Iron and steel

B. Cement

C. Glass

D. Fertiliser

Discuss this answer

Hot & cold working of material causes its __________ deformation.

A. Visco-elastic

B. Isotropic

C. Elastic

D. Plastic

Discuss this answer

Velocity of a gas in sound is not proportional to (where, T = Absolute temperature of the gas. P = Absolute pressure of the gas. y = Ratio of specific heats (Cp/Cv) ρ = specific weight of the gas)

A. √T

B. 1/√P

C. √y

D. 1/√ρ

Discuss this answer

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

A. 300

B. 800

C. 1400

D. 2000

Discuss this answer

Which of the following metals reacts violently with water?

A. Mercury

B. Sodium

C. Calcium

D. Magnesium

Discuss this answer

A high pressure boiler generates steam at a pressure greater than __________ kg/cm².

A. 10

B. 30

C. 50

D. 80

Discuss this answer

In an eutectic system, two elements are completely

A. Soluble in solid state

B. Insoluble in liquid state

C. Insoluble in both solid & liquid state

D. Soluble in liquid state

Discuss this answer

__________ is the trade name assigned to a nonferrous cast alloy composed of cobalt, chromium & tungsten.

A. Stellite

B. High speed steel

C. Cermet

D. Alnico

Discuss this answer

In Newton's law of viscosity, which states that the shear stress is proportional to the __________ Co-efficient of viscosity is called dynamic or absolute viscosity(where, V = velocity, = velocity gradient).

A.

B.

C.

D.

Discuss this answer

Which of the following phenomenon will exhibit the minimum heat transfer?

A. Boiling

B. Forced convection in air

C. Free convection in air

D. Conduction in air

Discuss this answer

Spheroidising of a material is a/an __________ process.

A. Normalising

B. Annealing

C. Tempering

D. Hardening

Discuss this answer

Carbon supply in pack carburising process is in the form of

A. Charcoal

B. Calcium carbide

C. Hydrocarbon oil

D. Graphite

Discuss this answer

__________ of hard alloy and tool steel is done to make it easily machinable.

A. Case carburising

B. Tempering

C. Normalising

D. Annealing

Discuss this answer

The most important consideration in value engineering is the

A. Profit maximisation

B. Customer satisfaction

C. Cost reduction

D. Process improvement

Discuss this answer

Yield strength of a material is determined by the __________ test.

A. Creep

B. Tension

C. Compression

D. Endurance

Discuss this answer

Accepted Answer

A. Formability

Most important property of steels for use in automobile bodies is the

Correct Answer :

Show all Chemical Engineering Basics MCQ

Related Questions

The elastic strain in copper is due to the

As per the Indian boiler regulation (IBR), the type of joint preferred for the circumferential joint is the __________ joint.

__________ test can be termed as the semidestructive test.

Gratings is associated with the measurement of

Thermal conductivity of a material does not depend upon its

Parallel straight line pattern of temperature distribution for both hot and cold fluids is observed in case of heat exchanger of the type

To counteract the bad effects of strain hardening on a cold formed part, it must be

Auto collimator is used to check

Which of the following contributes maximum as main source of sulphur in the blast furnace charge?

The atmospheric temperature during melting of ice/snow (in the atmosphere)

With increase in temperature, the electrical conductivity of semiconductors

The materials which fracture even at small strains are termed as brittle, while those materials which exhibit an appreciable deformation before failure are termed as

A furnace is made of a refractory brick wall of thickness 0.5 metre and thermal conductivity 0.7 W/m.°K For the same temperature drop and heat loss, this refractory wall can be replaced by a layer of diatomaceous earth of thermal conductivity 0.14 W/m.K and thickness __________ metre.

Heat transfer by __________ is almost absent in case of fluidised bed drying operation.

Fire refining process is employed in case of

Maximum consumption of limestone is in the __________ industry.

Hot & cold working of material causes its __________ deformation.

Velocity of a gas in sound is not proportional to (where, T = Absolute temperature of the gas. P = Absolute pressure of the gas. y = Ratio of specific heats (Cp/Cv) ρ = specific weight of the gas)

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

Which of the following metals reacts violently with water?

A high pressure boiler generates steam at a pressure greater than __________ kg/cm².

In an eutectic system, two elements are completely

__________ is the trade name assigned to a nonferrous cast alloy composed of cobalt, chromium & tungsten.

In Newton's law of viscosity, which states that the shear stress is proportional to the __________ Co-efficient of viscosity is called dynamic or absolute viscosity(where, V = velocity, = velocity gradient).

Which of the following phenomenon will exhibit the minimum heat transfer?

Spheroidising of a material is a/an __________ process.

Carbon supply in pack carburising process is in the form of

__________ of hard alloy and tool steel is done to make it easily machinable.

The most important consideration in value engineering is the

Yield strength of a material is determined by the __________ test.

Also checkout

Most important property of steels for use in automobile bodies is the

Correct Answer :

Show all Chemical Engineering Basics MCQ

Related Questions

The elastic strain in copper is due to the

As per the Indian boiler regulation (IBR), the type of joint preferred for the circumferential joint is the __________ joint.

__________ test can be termed as the semidestructive test.

Gratings is associated with the measurement of

Thermal conductivity of a material does not depend upon its

Parallel straight line pattern of temperature distribution for both hot and cold fluids is observed in case of heat exchanger of the type

To counteract the bad effects of strain hardening on a cold formed part, it must be

Auto collimator is used to check

Which of the following contributes maximum as main source of sulphur in the blast furnace charge?

The atmospheric temperature during melting of ice/snow (in the atmosphere)

With increase in temperature, the electrical conductivity of semiconductors

The materials which fracture even at small strains are termed as brittle, while those materials which exhibit an appreciable deformation before failure are termed as

A furnace is made of a refractory brick wall of thickness 0.5 metre and thermal conductivity 0.7 W/m.°K For the same temperature drop and heat loss, this refractory wall can be replaced by a layer of diatomaceous earth of thermal conductivity 0.14 W/m.K and thickness __________ metre.

Heat transfer by __________ is almost absent in case of fluidised bed drying operation.

Fire refining process is employed in case of

Maximum consumption of limestone is in the __________ industry.

Hot & cold working of material causes its __________ deformation.

Velocity of a gas in sound is not proportional to (where, T = Absolute temperature of the gas. P = Absolute pressure of the gas. y = Ratio of specific heats (Cp/Cv) ρ = specific weight of the gas)

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

Which of the following metals reacts violently with water?

A high pressure boiler generates steam at a pressure greater than __________ kg/cm2.

In an eutectic system, two elements are completely

__________ is the trade name assigned to a nonferrous cast alloy composed of cobalt, chromium & tungsten.

In Newton's law of viscosity, which states that the shear stress is proportional to the __________ Co-efficient of viscosity is called dynamic or absolute viscosity(where, V = velocity, = velocity gradient).

Which of the following phenomenon will exhibit the minimum heat transfer?

Spheroidising of a material is a/an __________ process.

Carbon supply in pack carburising process is in the form of

__________ of hard alloy and tool steel is done to make it easily machinable.

The most important consideration in value engineering is the

Yield strength of a material is determined by the __________ test.

Also checkout

A high pressure boiler generates steam at a pressure greater than __________ kg/cm².