PLZ ANSWER QUICKLY! Identify the tolerance levels for the processes. The die casting process supports a tolerance less than
.The sand casting process supports a tolerance level of
and above.
1. A. 0.01mm B. 1mm C. 0.1mm
2. A. 0.01mm B. 1mm C. 0.1mm

Explain the difference laminar and turbulent flow. explain it with the shear stress and the velocity profiles.

When at a point two solid phase changes to one solid phase on cooling then it is known as a) eutectoid point b) eutectic point c) peritectic point d) peritectoid point

Afull journal bearing has a journal diameter of 27 mm, with a unilateral tolerance of -0.028 mm. the bushing bore has a diameter of 27.028 mm and a unilateral tolerance of 0.04 mm. the l/d ratio is 0.5. the load is 1.3 kn and the journal runs at 1200 rev/min. if the average viscosity is 50 mpa-s, find the minimum film thickness, the power loss, and the side flow for the minimum clearance assembly.