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Ductility MCQ Questions - Mechanical Behaviour & Testing of Materials

Ductility MCQs : Here you will find MCQ Questions related to "Ductility" in Mechanical Behaviour & Testing of Materials. These Ductility MCQ Questions Will help you to improve your Mechanical Behaviour & Testing of Materials knowledge and will prepare you for various Examinations like Competitive Exams, Placements, Interviews and other Entrance Exmaniations




Question 1

Which of the following Materials that are generally not described as ductile?

A. Copper
B. Gold
C. Zinc
D. Cast Iron

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Question 2

Which of the following is true about Ductility?

A. Ductility is a mechanical property commonly described as a material's amenability to drawing
B. In materials science, ductility is defined by the degree to which a material can sustain plastic deformation under tensile stress before failure
C. Ductility is an important consideration in engineering and manufacturing, defining a material's suitability for certain manufacturing operations
D. All of the above

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Question 3

Lead is an example of a material which is, relatively, malleable but not ductile

A. TRUE
B. FALSE
C. Can be true or false
D. Can not say

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Question 4

DBTT Stands for?

A. Ductile–brittle transition tendency
B. Ductile–brittle transition temperature
C. Ductile–bending transition temperature
D. Deforming–brittle transition temperature

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Question 5

High degrees of ductility occur due to metallic bonds

A. TRUE
B. FALSE
C. Can be true or false
D. Can not say

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Question 6

Increasing the levels of carbon _____________ ductility.

A. increases
B. decreases
C. remain same
D. First decreases then increase

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Question 7

Which metal has the highest ductility?

A. Silver
B. Gold
C. Platinum
D. Aluminium

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Question 8

Ductility of ceramics is ___

A. 2 – 4%
B. 4 – 40%
C. More than 40%
D. Less than 1%

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Question 9

What is the ductility of annealed Cu?

A. 0.25
B. 0.35
C. 0.4
D. 0.45

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Question 10

Which factor increases ductility?

A. Cold working
B. Annealing
C. Alloying
D. Inclusions

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