Consider fully developed flow in a circular pipe with negligible entrance effects. If the length of the pipe is doubled, the head loss will: (a) double,
(b) more than double,
(c) less than double,
(d) reduce by half, or
(e) remain constant.

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

Acubic shaped box has a side length of 1.0 ft and a mass of 10 lbm is sliding on a frictionless horizontal surface towards a 30 upward incline. the horizontal velocity of the box is 20 ft/s. determine how far up the incline the box will travel (report center of mass distance along the inclined surface, not vertical distance)

Explain the similarities and differences in the design guidelines for turning and for