Normalising does not __________ of a metal.

Question

Normalising does not __________ of a metal.

A. Improve machinability & tensile strength

B. Remove internal stresses

C. Refine the structure

D. Remove strains caused by cold working

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Comment

Addition of __________ to steel does not help in improving its machinability.

A. Sulphur

B. Silicon

C. Lead

D. Phosphorous

Discuss this answer

Gas turbine normally employs a constant __________ cycle.

A. Pressure

B. Temperature

C. Volume

D. None of these

Discuss this answer

Electrometallurgical methods of metal extraction is normally used for those metals

A. Whose oxide/ore is not reduced by carbon

B. Which fall in the category of alkali & alkaline earth metals

C. Which stands higher in the electrochemical series of the metal

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

Discuss this answer

Temperature profile along the length of a gasgas counter flow heat exchanger is correctly represented by

A.

B.

C.

D.

Discuss this answer

Which of the following is not a characteristic observed in material failure by fatigue fracture?

A. Plastic deformation of material does not occur

B. Initiation of crack from below the surface does not occur

C. Initiation of crack occurs on the surface of the machine part

D. Presence of both rough & smooth zone with conchoidal markings in smooth zone of the surface

Discuss this answer

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

A. Creep

B. Tension

C. Compression

D. Endurance

Discuss this answer

For which pair of the fuel gases, calorific value (C.V.) of one fuel is almost double that of the other on volume basis (i.e., kcal/Nm³) while the C.V. is same on weight basis (i.e., kcal/kg)?

A. Propane and acetylene

B. Propane and LPG

C. Sewage gas and gobar gas

D. B.F gas and coke oven gas

Discuss this answer

The heat treatment to which the steel wire containing > 0.25% carbon is subjected to is

A. Full annealing

B. Bright annealing

C. Patenting

D. None of these

Discuss this answer

The minimum and the maximum number of members required to form a Private Limited Joint Stock Company are respectively

A. 7 and 30

B. 10 and 50

C. 2 and 50

D. 13 and 55

Discuss this answer

Addition of __________ to steel does not help in improving its machinability.

A. Sulphur

B. Silicon

C. Lead

D. Phosphorous

Discuss this answer

__________ is a non volatile film forming constituent of a paint.

A. Thinner

B. Dryer

C. Drying oil

D. None of these

Discuss this answer

Fine grained steels have

A. High brittleness

B. Higher tendency to distort

C. High ductility

D. None of these

Discuss this answer

Which of the following alloying elements is present in maximum percentage in high speed steel?

A. Molybdenum

B. Chromium

C. Tungsten

D. Vanadium

Discuss this answer

Out of the following, the alloy which has equal percentage of constituents, is

A. White metal

B. Gun metal

C. Duralumin

D. Constantan

Discuss this answer

__________ test determines the yield strength, Young's modulus of elasticity, percentage reduction in area & percentage elongation of a material.

A. Tensile

B. Fatigue

C. Impact

D. None of these

Discuss this answer

Alcohols are not suitable as diesel engine fuel because the cetane number of alcohols is

A. Very low which prevents their ignition by compression

B. Very high which prevents their ignition by compression

C. Zero

D. None of these

Discuss this answer

Tesla metre per ampere (T. m/A) is the unit for the measurement of

A. Magnetic susceptibility

B. Magnetic moment

C. Permeability of free space

D. Flux density

Discuss this answer

Diameter of the rivet to be provided on a 20 mm. thick boiler plate will be __________ mm.

A. 10

B. 20

C. 30

D. 40

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

Powder metallurgy technique is used in the production of __________ tools.

A. Tungsten carbide

B. High carbon steel

C. High speed steel

D. Drilling

Discuss this answer

Laser is a device to produce

A. Gamma rays

B. Microwaves

C. A beam of white light

D. A beam of coherent light

Discuss this answer

Thermal equivalent of electrical power in practical calculation is __________ kcal/kWh.

A. 746

B. 3000

C. 1000

D. 550

Discuss this answer

Out of the following, the best material capable of withstanding shock & vibration without the danger of cracking is

A. Malleable iron

B. Grey cast iron

C. Chilled cast iron

D. White cast iron

Discuss this answer

As per international norms, the maximum permissible value of noise level in the industrial environment is __________ decibels as measured at a distance of 1.5 metres from the source of noise.

A. 110

B. 85

C. 60

D. 45

Discuss this answer

Wrought iron is never shaped by

A. Casting

B. Cold working

C. Forging

D. Welding

Discuss this answer

Sudden fall of atmospheric pressure by a large amount is an indication of the

A. Rain

B. Cold wave

C. Storm

D. Fair weather

Discuss this answer

The trace metal present in insulin is

A. Cu

B. Zn

C. Fe

D. Ni

Discuss this answer

Wrought iron does not have

A. Uniform strength in all directions

B. Ability to hold protective coating

C. High ductility & corrosion resistance

D. Easily weldable characteristics

Discuss this answer

__________ flux is used for the extraction of metal from its self fluxing ores.

A. No

B. Acid

C. Basic

D. Neutral

Discuss this answer

__________ are normally subjected to sub-zero treatment.

A. Highly stressed parts

B. Gauges or precision parts

C. Cold rolled sheets

D. Non machinable materials

Discuss this answer

Accepted Answer

B. Remove internal stresses

Normalising does not __________ of a metal.

Correct Answer :

Show all Chemical Engineering Basics MCQ

Related Questions

Addition of __________ to steel does not help in improving its machinability.

Gas turbine normally employs a constant __________ cycle.

Electrometallurgical methods of metal extraction is normally used for those metals

Temperature profile along the length of a gasgas counter flow heat exchanger is correctly represented by

Which of the following is not a characteristic observed in material failure by fatigue fracture?

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

For which pair of the fuel gases, calorific value (C.V.) of one fuel is almost double that of the other on volume basis (i.e., kcal/Nm³) while the C.V. is same on weight basis (i.e., kcal/kg)?

The heat treatment to which the steel wire containing > 0.25% carbon is subjected to is

The minimum and the maximum number of members required to form a Private Limited Joint Stock Company are respectively

Addition of __________ to steel does not help in improving its machinability.

__________ is a non volatile film forming constituent of a paint.

Fine grained steels have

Which of the following alloying elements is present in maximum percentage in high speed steel?

Out of the following, the alloy which has equal percentage of constituents, is

__________ test determines the yield strength, Young's modulus of elasticity, percentage reduction in area & percentage elongation of a material.

Alcohols are not suitable as diesel engine fuel because the cetane number of alcohols is

Tesla metre per ampere (T. m/A) is the unit for the measurement of

Diameter of the rivet to be provided on a 20 mm. thick boiler plate will be __________ mm.

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

Powder metallurgy technique is used in the production of __________ tools.

Laser is a device to produce

Thermal equivalent of electrical power in practical calculation is __________ kcal/kWh.

Out of the following, the best material capable of withstanding shock & vibration without the danger of cracking is

As per international norms, the maximum permissible value of noise level in the industrial environment is __________ decibels as measured at a distance of 1.5 metres from the source of noise.

Wrought iron is never shaped by

Sudden fall of atmospheric pressure by a large amount is an indication of the

The trace metal present in insulin is

Wrought iron does not have

__________ flux is used for the extraction of metal from its self fluxing ores.

__________ are normally subjected to sub-zero treatment.

Also checkout

Normalising does not __________ of a metal.

Correct Answer :

Show all Chemical Engineering Basics MCQ

Related Questions

Addition of __________ to steel does not help in improving its machinability.

Gas turbine normally employs a constant __________ cycle.

Electrometallurgical methods of metal extraction is normally used for those metals

Temperature profile along the length of a gasgas counter flow heat exchanger is correctly represented by

Which of the following is not a characteristic observed in material failure by fatigue fracture?

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

For which pair of the fuel gases, calorific value (C.V.) of one fuel is almost double that of the other on volume basis (i.e., kcal/Nm3) while the C.V. is same on weight basis (i.e., kcal/kg)?

The heat treatment to which the steel wire containing > 0.25% carbon is subjected to is

The minimum and the maximum number of members required to form a Private Limited Joint Stock Company are respectively

Addition of __________ to steel does not help in improving its machinability.

__________ is a non volatile film forming constituent of a paint.

Fine grained steels have

Which of the following alloying elements is present in maximum percentage in high speed steel?

Out of the following, the alloy which has equal percentage of constituents, is

__________ test determines the yield strength, Young's modulus of elasticity, percentage reduction in area & percentage elongation of a material.

Alcohols are not suitable as diesel engine fuel because the cetane number of alcohols is

Tesla metre per ampere (T. m/A) is the unit for the measurement of

Diameter of the rivet to be provided on a 20 mm. thick boiler plate will be __________ mm.

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

Powder metallurgy technique is used in the production of __________ tools.

Laser is a device to produce

Thermal equivalent of electrical power in practical calculation is __________ kcal/kWh.

Out of the following, the best material capable of withstanding shock & vibration without the danger of cracking is

As per international norms, the maximum permissible value of noise level in the industrial environment is __________ decibels as measured at a distance of 1.5 metres from the source of noise.

Wrought iron is never shaped by

Sudden fall of atmospheric pressure by a large amount is an indication of the

The trace metal present in insulin is

Wrought iron does not have

__________ flux is used for the extraction of metal from its self fluxing ores.

__________ are normally subjected to sub-zero treatment.

Also checkout

For which pair of the fuel gases, calorific value (C.V.) of one fuel is almost double that of the other on volume basis (i.e., kcal/Nm³) while the C.V. is same on weight basis (i.e., kcal/kg)?