If a safety valve has a popping pressure of 250 psi, what is its equivalent in kPa?

To convert the popping pressure of a safety valve from psi to kPa, it’s essential to understand the conversion factor between these two units. The conversion factor is that 1 psi is approximately equal to 6.895 kPa.

To convert 250 psi to kPa, you multiply 250 psi by the conversion factor:

250 psi × 6.895 kPa/psi = 1723.75 kPa

When rounded appropriately, this value is approximately 1724 kPa. This calculation shows that the popping pressure of 250 psi can accurately be represented as 1724 kPa, making the first choice the correct answer. Understanding these conversions is crucial, especially in contexts involving safety valves, as they must operate correctly within specified pressure limits.