If a sling psychrometer gives a wet bulb reading of 15°C and a dry bulb reading of 25°C, determine (20 points); a. The relative humidity, f b. The maximum temperature a can of soda can have in which water will condense on the outside of the can.

The drive force for diffusion is 7 fick's first law can be used to solve the non-steady state diffusion. a)-true b)-false

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

Which one from below is not one of the reasons of planning failures? (clo3) a)-planner is careless. b-planner spend less time in the field but more time on the desk c)-planner is not qualified d)-planner does not have sufficient time to properly plan