Strain hardening effect in a metal subjected to cold working is due to the __________ mechanism.

Question

Strain hardening effect in a metal subjected to cold working is due to the __________ mechanism.

C. Slip

Correct Answer :

C. Slip

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Which of the following is an acidic constituent of B.F. slag?

A.

B. FeO

C. MgO

D. CaO

Discuss this answer

The heat of neutralisation remains constant, when there is a reaction between dilute solutions of strong

Discuss this answer

__________ temperature remains constant during adiabatic saturation process of unsaturated air.

Discuss this answer

Resilience of a bolt can be increased by increasing its

A. Length

Discuss this answer

The function of neutral flux used in the pyrometallurgy of metal extraction is to increase the __________ of the slag.

Discuss this answer

Temperature attained in soldering of metals is about __________ °C.

Discuss this answer

Which of the following fastening devices has a head at one end and a nut fitted to the other?

A. Bolt

B. Stud

Discuss this answer

Theoretical volume of oxygen required for complete combustion of 1Nm³ of acetylene, in oxyacetylene welding is __________ Nm³.

A. 0.5

B. 1

C. 1/3

D. 2.5

Discuss this answer

Fatigue resistance of a material is measured by the

Discuss this answer

__________ circuit is most commonly used to measure strain with the help of a strain gauge.

Discuss this answer

Wrought iron does not have

Discuss this answer

Increase in the entropy of a system represents the

Discuss this answer

Carbon is present in the form of __________ in grey cast iron.

C. Flakes

Discuss this answer

Steel balls are manufactured by

Discuss this answer

Which of the following is not an ore of copper?

Discuss this answer

In electrical resistance welding, distortion results from the use of improper

Discuss this answer

Flue gases pass through the following boiler accessories in a high pressure natural circulation boiler.
A. Induced draft fan
B. Economiser
C. Air preheater
D. Steam superheater Which of the following gives the correct sequence of flow of the flue gases through the above mentioned boiler accessories?

Discuss this answer

The amount of different substances produced, when the same quantity of electricity is passed through different solutions are proportional to their

Discuss this answer

A highly elastic material is deformed least on loading and retains its original form on removal of the load. Which of the following is the most elastic material?

A. Steel

B. Glass

C. Rubber

D. Brass

Discuss this answer

Which of the following is prone to cup and cone fracture?

Discuss this answer

The emf of a Deniell cell Zn | Zn²⁺ || Cu²⁺ | Cu can be increased by

Discuss this answer

Shampoos are commercially not available in the form of

A. Powder

Discuss this answer

__________ are normally subjected to sub-zero treatment.

Discuss this answer

Pipelines carrying various utilities in chemical industries are identified by their colour codes. The color of pipeline carrying steam is

A. Black

C. Green

D. Yellow

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

Discuss this answer

In a furnace with heating element temperature at 1700°C, the dominant mechanism of heat transfer will be

Discuss this answer

Softening of hardened steel is done by its

Discuss this answer

A spring material should have low

Discuss this answer

Adhesives

Discuss this answer

Large diameter reinforced cement concrete (RCC) pipes are generally joined by __________ joint.

B. Collar

Discuss this answer

Answer 1

A. Fracture

Answer 2

B. Dislocation

Answer 3

D. Twinning

Answer 4

A. Base and strong acid

Answer 5

B. Base and weak acid

Answer 6

C. Acid and weak base

Answer 7

D. None of these

Answer 8

A. Dew point

Answer 9

B. Dry bulb

Answer 10

C. Wet bulb

Answer 11

D. None of these

Answer 12

B. Shank diameter

Answer 13

C. Head diameter

Answer 14

D. None of these

Answer 15

A. Fluidity

Answer 16

B. Basicity

Answer 17

C. Acidity

Answer 18

D. Viscosity

Answer 19

A. 150-300

Answer 20

B. 400-500

Answer 21

C. 650-800

Answer 22

D. 1000-1100

Answer 23

C. Top bolt

Answer 24

D. None of these

Answer 25

A. Elastic limit

Answer 26

B. Ultimate tensile strength

Answer 27

C. Young's modulus

Answer 28

D. Endurance limit

Answer 29

A. Ballast

Answer 30

B. Voltage balancing potentiometric

Answer 31

C. Simple current sensitive

Answer 32

D. None of these

Answer 33

A. Uniform strength in all directions

Answer 34

B. Ability to hold protective coating

Answer 35

C. High ductility & corrosion resistance

Answer 36

D. Easily weldable characteristics

Answer 37

A. Degradation of energy

Answer 38

B. Decrease in system pressure

Answer 39

C. Increase in the availability of energy

Answer 40

D. Increase in the temperature

Answer 41

A. Spheroids

Answer 42

B. Nodular aggregates of graphite

Answer 43

D. Cementite

Answer 44

A. Sintering

Answer 45

B. Casting

Answer 46

C. Cold heading

Answer 47

D. Spinning

Answer 48

A. Cryolite

Answer 49

B. Azurite

Answer 50

C. Chalcopyrite

Answer 51

D. Malachite

Answer 52

A. Clamping methods

Answer 53

B. Electrodes

Answer 54

C. Current

Answer 55

D. Filler material

Answer 56

A. A, C, B, D

Answer 57

B. D, B, C, A

Answer 58

C. D, C, B, A

Answer 59

D. D, A, B, C

Answer 60

A. Equivalent weight

Answer 61

B. (Equivalent weight)²

Answer 62

C. Molecular weight

Answer 63

D. (Molecular weight)²

Answer 64

A. Cast iron

Answer 65

B. Soft brass

Answer 66

C. Round specimen of ductile metal

Answer 67

D. Flat tensile specimen of ductile metal

Answer 68

A. Decreasing the surface area of the electrodes

Answer 69

B. Increasing the concentration of zinc sulphate solution

Answer 70

C. Increasing the surface area of the electrodes

Answer 71

D. Increasing the concentration of copper sulphate solution

Answer 72

B. Gaseous mixture

Answer 73

C. Solution

Answer 74

D. Emulsion

Answer 75

A. Highly stressed parts

Answer 76

B. Gauges or precision parts

Answer 77

C. Cold rolled sheets

Answer 78

D. Non machinable materials

Answer 79

B. Silver grey

Answer 80

D. None of these

Answer 81

A. Conduction

Answer 82

B. Radiation

Answer 83

C. Natural convection

Answer 84

D. Forced convection

Answer 85

A. Normalising

Answer 86

B. Tempering

Answer 87

C. Annealing

Answer 88

D. Carburising

Answer 89

A. Elastic limit

Answer 90

B. Deflection value

Answer 91

C. Fatigue resistance

Answer 92

D. None of these

Answer 93

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

Answer 94

B. Cant join two dissimilar metals

Answer 95

C. Cure instantaneously after application on a surface

Answer 96

D. None of these

Answer 97

A. Flanged iron

Answer 98

C. Flexible

Answer 99

D. Expansion

Strain hardening effect in a metal subjected to cold working is due to the __________ mechanism.

Correct Answer :

Show all Chemical Engineering Basics MCQ

Related Questions

Which of the following is an acidic constituent of B.F. slag?

The heat of neutralisation remains constant, when there is a reaction between dilute solutions of strong

__________ temperature remains constant during adiabatic saturation process of unsaturated air.

Resilience of a bolt can be increased by increasing its

The function of neutral flux used in the pyrometallurgy of metal extraction is to increase the __________ of the slag.

Temperature attained in soldering of metals is about __________ °C.

Which of the following fastening devices has a head at one end and a nut fitted to the other?

Theoretical volume of oxygen required for complete combustion of 1Nm³ of acetylene, in oxyacetylene welding is __________ Nm³.

Fatigue resistance of a material is measured by the

__________ circuit is most commonly used to measure strain with the help of a strain gauge.

Wrought iron does not have

Increase in the entropy of a system represents the

Carbon is present in the form of __________ in grey cast iron.

Steel balls are manufactured by

Which of the following is not an ore of copper?

In electrical resistance welding, distortion results from the use of improper

Flue gases pass through the following boiler accessories in a high pressure natural circulation boiler.
A. Induced draft fan
B. Economiser
C. Air preheater
D. Steam superheater Which of the following gives the correct sequence of flow of the flue gases through the above mentioned boiler accessories?

The amount of different substances produced, when the same quantity of electricity is passed through different solutions are proportional to their

A highly elastic material is deformed least on loading and retains its original form on removal of the load. Which of the following is the most elastic material?

Which of the following is prone to cup and cone fracture?

The emf of a Deniell cell Zn | Zn²⁺ || Cu²⁺ | Cu can be increased by

Shampoos are commercially not available in the form of

__________ are normally subjected to sub-zero treatment.

Pipelines carrying various utilities in chemical industries are identified by their colour codes. The color of pipeline carrying steam is

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

In a furnace with heating element temperature at 1700°C, the dominant mechanism of heat transfer will be

Softening of hardened steel is done by its

A spring material should have low

Adhesives

Large diameter reinforced cement concrete (RCC) pipes are generally joined by __________ joint.

Also checkout

Strain hardening effect in a metal subjected to cold working is due to the __________ mechanism.

Correct Answer :

Show all Chemical Engineering Basics MCQ

Related Questions

Which of the following is an acidic constituent of B.F. slag?

The heat of neutralisation remains constant, when there is a reaction between dilute solutions of strong

__________ temperature remains constant during adiabatic saturation process of unsaturated air.

Resilience of a bolt can be increased by increasing its

The function of neutral flux used in the pyrometallurgy of metal extraction is to increase the __________ of the slag.

Temperature attained in soldering of metals is about __________ °C.

Which of the following fastening devices has a head at one end and a nut fitted to the other?

Theoretical volume of oxygen required for complete combustion of 1Nm3 of acetylene, in oxyacetylene welding is __________ Nm3.

Fatigue resistance of a material is measured by the

__________ circuit is most commonly used to measure strain with the help of a strain gauge.

Wrought iron does not have

Increase in the entropy of a system represents the

Carbon is present in the form of __________ in grey cast iron.

Steel balls are manufactured by

Which of the following is not an ore of copper?

In electrical resistance welding, distortion results from the use of improper

Flue gases pass through the following boiler accessories in a high pressure natural circulation boiler.A. Induced draft fanB. EconomiserC. Air preheaterD. Steam superheater Which of the following gives the correct sequence of flow of the flue gases through the above mentioned boiler accessories?

The amount of different substances produced, when the same quantity of electricity is passed through different solutions are proportional to their

A highly elastic material is deformed least on loading and retains its original form on removal of the load. Which of the following is the most elastic material?

Which of the following is prone to cup and cone fracture?

The emf of a Deniell cell Zn | Zn2+ || Cu2+ | Cu can be increased by

Shampoos are commercially not available in the form of

__________ are normally subjected to sub-zero treatment.

Pipelines carrying various utilities in chemical industries are identified by their colour codes. The color of pipeline carrying steam is

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

In a furnace with heating element temperature at 1700°C, the dominant mechanism of heat transfer will be

Softening of hardened steel is done by its

A spring material should have low

Adhesives

Large diameter reinforced cement concrete (RCC) pipes are generally joined by __________ joint.

Also checkout

Theoretical volume of oxygen required for complete combustion of 1Nm³ of acetylene, in oxyacetylene welding is __________ Nm³.

The emf of a Deniell cell Zn | Zn²⁺ || Cu²⁺ | Cu can be increased by