Successive plus and minus sights taken on a downhill line of levels are listed below. The values represent the horizontal distances, in feet, between the instrument and either the plus or minus sights. What combined error results from curvature and refraction?Part A21, 235; 60, 185; 41, 145; 35, 260

Two flowing streams of argon gas are adiabatically mixed to form a single flow/stream. one stream is 1.5 kg/s at 400 kpa and 200 c while the second stream is 2kg/s at 500 kpa and 100 ? . it is stated that the exit state of the mixed single flow of argon gas is 150 c and 300 kpa. assuming there is no work output or input during the mixing process, does this process violate either the first or the second law or both? explain and state all your assumptions.

Inspection for bearing condition will include: (clo4) a)-color b)-smell c)-size d)-none of the above

When subject to a steady load (within elastic range) over a long period of time, what is the major difference in material behavoir between steel and plastic?