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Tensile Test Calculations

Authored by Sreerag Sreekumar

Science

12th Grade

Used 1+ times

Tensile Test Calculations
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11 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

A tensile test specimen has a cross-sectional area of 100 mm². The force measured at the yield point was 41 kN and the maximum force was 42 kN. Calculate the following: The yield stress and the tensile strength.

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

The same tensile test showed that the force at the limit of proportionality was 40 kN and the extension was 0.095 mm over a gauge length of 50 mm. Calculate the modulus of elasticity.

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

A sample of material is stretched to destruction in a tensile test machine. The original area was 25 mm² and the original length was 50 mm. The final area and length was 16 mm² and 56.4 mm. The peak load reached was 32 kN. Determine the percentage reduction.

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

A sample of material is stretched to destruction in a tensile test machine. The original area was 25 mm² and the original length was 50 mm. The final area and length was 16 mm² and 56.4 mm. The peak load reached was 32 kN. Determine the percentage elongation.

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

A sample of material is stretched to destruction in a tensile test machine. The original area was 25 mm² and the original length was 50 mm. The final area and length was 16 mm² and 56.4 mm. The peak load reached was 32 kN. Determine the tensile strength.

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6.

OPEN ENDED QUESTION

3 mins • 1 pt

During the tensile test described, the results of force against extension in the elastic region gave a stiffness of F/x = 100 kN per mm. Calculate the modulus of elasticity.

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7.

OPEN ENDED QUESTION

3 mins • 1 pt

Find the load required for ball 10 mm diameter when used on Copper Alloy.

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