True/false
if a contractor chooses to use their own quality system, they must demonstrate compliance with the established military standard through formal third party certification. [identify dod policy regarding basic quality systems and the role of iso 9001.

The y form of iron is known as: a) ferrite b) cementite c) perlite d) austenite

Water at the rate of 1 kg/s is forced through a tube with a 2.5 cm inner diameter. the inlet water temperature is 15°c, and the outlet water temperature is 50°c. the tube wall temperature is 14°c higher than the local water temperature all along the length of the tube. what is the length of the tube?

Apiston-cylinder device contains 0.1 m3 of liquid water and 0.9 m3 of water vapor in equilibrium at 800 kpa. heat is transferred at constant pressure until the temperature of water reaches 350 °c. determine (a) the quality of water at the initial state (b) the work associated with this process, (c) the heat associated with this process.