Consider a single crystal of nickel oriented such that a tensile stress is applied along a [001] direction. if slip occurs on a (111) plane and in a [-1 0 1] direction and is initiated at an applied tensile stress of 13.9 mpa, compute the critical resolved shear stress. express your answer in mpa to three significant figures.

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

Find the minimum film thickness for a journal bearing with the data below. shaft diameter, d-50 mm, clearance ratio, cdratio? 0.001, shaft speed, n 2000 rpm; bearing length. i 200 mm; eccentricity ration, ? -0.55. ( note, cdratio-ca/d) the minimum film thickness is um

Air inially occupying a volume of 1 m2 at 100 kpa, 27 c undergoes three internally reversible processes in series. process 1-2 compression to 500 kpa during which pv constant process 2-3 adiabatic expanslon to 100 kpa process 3-1: constant-pressure expansion to 100 kpa (a) calculate the change of entropy for each of the three processes. (b) calculate the heat and work involved in each process. (c) is this cycle a power cycle or refrigeration cycle?