If a Reduced Section Tension Specimen failed at a load of 29 kips, what is the tensile strength of the material tested?

To determine the tensile strength of the material tested from a Reduced Section Tension Specimen, it is essential to understand that tensile strength is calculated by dividing the load at which the specimen failed by the cross-sectional area of the reduced section of the specimen.

The load at failure is given as 29 kips. To convert kips to pounds, recall that 1 kip equals 1,000 pounds, giving us a failure load of 29,000 pounds.

Next, the tensile strength represents the material's ability to withstand an applied load without failure and is expressed in units of pressure, typically pounds per square inch (psi). To find the tensile strength specific to this specimen, the cross-sectional area of the reduced part must have been determined prior, allowing for the calculation using the formula:

Tensile Strength = Load at Failure / Cross-Sectional Area

If the calculated tensile strength based on the load of 29 kips aligns with one of the choices provided, then that option is the correct answer. In this case, the choice marked as 77 kips can be consistent with the formula and calculations based on common reduced section dimensions typically encountered in such tests.

This understanding emphasizes the significant role of both the load at failure and the