Given the following information, compute the elevation for TP1. BM elevation = 860.51 feet Backsight rod reading (BS) = 6.28 feet Foresight rod reading (FS) = 7.07 feet Elevation for TP1 = (answer to 2nd decimal place - don't enter units)

Amass of 1.5 kg of air at 120 kpa and 24°c is contained in a gas-tight, frictionless piston-cylinder device. the air is now compressed to a final pressure of 720 kpa. during the process, heat is transferred from the air such that the temperature inside the cylinder remains constant. calculate the boundary work input during this process.

Line joining liquid phase with liquid and solid phase mixture is known as: a) liquidus b) solidus c) tie line d) none of the mentioned

Different types of steels contain different elements that alter the characteristics of the steel. for each of the following elements, explain what the element does when alloyed with steel.