3. Twenty percent (20%) of the customers of a store buy cigars. Half of the customers who buy cigars buy beer. About 45 percent buy beer. The table is given below: Cigar\Beer Buy Beer No Beer Total
Buy Cigar 0.10 0.20
No Cigar
Total 0.45
A customer is known to not buy beer. Determine the probability that this customer will buy Cigar.

The higher the astm grain-size number, the coarser the grain is. a)-true b)-false

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.

Slip occurs via two partial dislocations because of (a) the shorter path of the partial dislocation lines; (b) the lower energy state through partial dislocations; (c) the charge balance.