determine the maxium ampacities the following copper conductors run in a raceway if there are not more than 3 conductorsA) # 3 T90 NylonB) # 1 RW75C) 00 TW

Draw the engineering stress-strain curve for (a) bcc; (b) fcc metals and mark important points.

Calculate the bore of a cylinder that has a stroke of 18 inches and an extension time of 6 seconds at a flow rate of 4 gal/min.

A)-explain briefly the importance of standards in engineering design. b)- what is patent? c)-explain the relationship between these standards: b.s. and b.s.en d)- in engineering design concepts, types of loads and how they act are important factors. explain.