Which of the following is NOT a way in which technology has changed manufacturing practices?

A-mn has a cubic structure with a0 0.8931 nm and a density of 7.47 g/cm3. b-mn has a different cubic structure, with a0 0.6326 nm and a density of 7.26 g/cm3. the atomic weight of manganese is 54.938 g/mol and the atomic radius is 0.112 nm. determine the percent volume change that would occur if a-mn transforms to b-mn.

For a gate width of 2 m into the paper, determine the force required to hold the gate abc at its location.

Apressure vessel with an r/t 20 cannot be treated as thin walled vessel. a)-trune b)- false