The engineering stress-strain curve does not give an accurate indication of the deformation characteristic of the material because it s calculation is based on the original dimension of the specimen. These dimensions continuously change during the test.

The engineering stress-strain curve does not give an accurate indicati

1.	The engineering stress-strain curve does not give an accurate indication of the deformation characteristic of the material because it s calculation is based on the original dimension of the specimen. These dimensions continuously change during the test.
A.	True
B.	False
Answer» B. False

Discussion

No Comment Found

Related MCQs

A uniform cylinder of length L is compressed to half of its original length. Calculate true strain and engineering strain for the cylinder.
A tensile specimen of 6 mm diameter and gauge length 25 mm reached a maximum load of 45 kN and fractured at 35 kN. The maximum diameter at fracture is 5mm. Determine the true stress at the fracture point.
A tensile specimen of 6 mm diameter and gauge length 25 mm reached a maximum load of 45 kN and fractured at 35 kN. The maximum diameter at fracture is 5mm. Determine the engineering stress at maximum load (Ultimate tensile strength).
What is the relationship between engineering stress and true stress?Given that; s = engineering stress, = true stress, e = engineering strain, = true strain.
For perfectly plastic material, Poisson s ratio is equal to ________
The advantage of using true strain is that the total true strain is equal to the sum of the incremental strains.
A uniform cylinder of length L is elongated to twice of its original length. Calculate true strain and engineering strain for the cylinder in percentage?
The relationship between the true strain and engineering strain is given as _____Where e=conventional strain, = Engineering strain
The initial length of sample is Lo and instantaneous length of the sample is L. The true strain of the material will be equal to _________
The engineering stress-strain curve does not give an accurate indication of the deformation characteristic of the material because it s calculation is based on the original dimension of the specimen. These dimensions continuously change during the test.

The engineering stress-strain curve does not give an accurate indication of the deformation characteristic of the material because it s calculation is based on the original dimension of the specimen. These dimensions continuously change during the test.

Discussion

No Comment Found

Related MCQs

Reply to Comment