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Test: Mechanical Properties - 2


10 Questions MCQ Test Engineering Materials | Test: Mechanical Properties - 2


Description
This mock test of Test: Mechanical Properties - 2 for Mechanical Engineering helps you for every Mechanical Engineering entrance exam. This contains 10 Multiple Choice Questions for Mechanical Engineering Test: Mechanical Properties - 2 (mcq) to study with solutions a complete question bank. The solved questions answers in this Test: Mechanical Properties - 2 quiz give you a good mix of easy questions and tough questions. Mechanical Engineering students definitely take this Test: Mechanical Properties - 2 exercise for a better result in the exam. You can find other Test: Mechanical Properties - 2 extra questions, long questions & short questions for Mechanical Engineering on EduRev as well by searching above.
QUESTION: 1

Superplastic behaviour is observed in

Solution:
QUESTION: 2

It refers to the capability of some materials to undergo very large elongation before failure which can be of the order of few hundered percent to as much as 200 percent. This is in context of

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QUESTION: 3

Match the List-I (Property) with List-ll (Testing machine):
List-I
A. Tensile strength
B. Impact strength
C. Bending strength
D. Fatigue strength
List-ll
1. Rotating bending machine
2. Three-point loading machine
3. Universal testing machine
4. Izod testing machine

Solution:
QUESTION: 4

During tensile-testing of a specimen using a Universal Testing Machine, the parameters actually measured include.
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QUESTION: 5

Increasing temperature has the following effects on stress-strain curves:
1. It increases ductility and toughness.
2. It increases ductility and reduces toughness,
3. It lowers yield stress and modulus of elasticity.
4. It increases yield stress but modulus of elasticity remains unaffected.
Which of the above statements are true?
Solution:
QUESTION: 6

Which of the following phenomenon is not used in the measurement of hardness?
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QUESTION: 7

Which hardness method can measure hardness of a grain?
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QUESTION: 8

The fatigue strength of mild steel is
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QUESTION: 9

In a tensile specimen, the elongation at the time of fracture is
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QUESTION: 10

For a tensile test, it can be demonstrated that necking begins at
Solution:

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