The stress level, below which a material has a high probability of not failing under reversal of stress, is known as

elastic limit

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endurance limit

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proportional limit

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tolerance limit

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Solution

The correct option is B endurance limit
The stress which can be withstood for some specified number of cycles is the fatigue strength of material. The stress level which can be withstood for an infinite number of cycles, without failure is called endurance limit.

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Similar questions

Q. The stress at which a material fractures under large number of reversals of stress is called

Q. Match List-I (Property) with List-II (Characteristic) and select the correct answer using the codes given below the lists:

List - I	List - II
A. Fatigue	1. Material continues to deform with time under sustained loading
B. Creep	2. Decreased resistance of material to repeated reversals of stress
C. Plasticity	3. Material has a high probability of not falling under reversals of stresss of magnitude below this level
D. Endurance limit	4. Material continues to deform without any further increase in stress.

Codes

A B C D

Which of the following is not a reason for increased stress levels?

Q. At a point in a piece of stressed material, the stresses are

σ_{x} = α k N / m^{2}

tensile (normal)

τ_{x y} = τ_{y x} = β k B / m^{2}

(shear)

Although the values of

α

and

β

are not known yet the principal stresses are equal to each other being 5 kN/m

^{2}

. What is the radius of Mohr's circle?

Q. At a point in a piece of stressed material the stresses are :

σ_{x} = α K N / m^{2}

$τ_{x y} = τ_{y x} = β K N / m^{2}$

Although the values of $α$ and $β$ are not known yet the principal stresses are equal to each other being $(5 k N / m^{2}) .$ What is the radius of Mohr's circle?

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The stress level, below which a material has a high probability of not failing under reversal of stress, is known as

The correct option is B endurance limitThe stress which can be withstood for some specified number of cycles is the fatigue strength of material. The stress level which can be withstood for an infinite number of cycles, without failure is called endurance limit.

The correct option is B endurance limit
The stress which can be withstood for some specified number of cycles is the fatigue strength of material. The stress level which can be withstood for an infinite number of cycles, without failure is called endurance limit.