Which option best defines aesthetics? Aesthetics refers to the rudimentary model of an engineering design product.
O Aesthetics refers to the structural integrity of a design product
Aesthetics refers to the study of the outward appearance or beauty of an object.
O Aesthetics refers to the visual creation or enactment of a product.

Ajournal bearing has a journal diameter of 3.250 in with a unilateral tolerance of 20.003 in. the bushing bore has a diameter of 3.256 in and a unilateral tolerance of 0.004 in. the bushing is 2.8 in long and supports a 700-lbf load. the journal speed is 900 rev/min. find the minimum oil film thickness and the maximum film pressure for both sae 20 and sae 20w-30 lubricants, for the tightest assembly if the operating film temperature is 160°f. a computer code is appropriate for solving this problem.