on 7-5 -The discharge in a long 12-ft-wide rectangular channel is 345 cfs, and the nomal reasoning in answering the following questions: (1) Is the channel steep or mild? (2) depth is 5 ft. At a specific section in the channel the depth is 2 ft. Include all work or Is the flow subcritical or supercritical? (3) Does the depth increase, decrease, or re main constant as the flow proceeds downstream? (4) Sketch a possible physical situa tion depicting the given conditions. (5) If n = 0.020, calculate the channel slope. (6) If nE 0 020, calçulate the friction slope at the specified section.

Using engineering graphics and drafting concepts . Draw the isometric view of the given orthographic projection of the object. Use the software CATIA V5 to sketch the isometric Give the dimension in isometric view drafting Skip if not have ,don't reject

Match the following: The projection plane is perpendicular to one of the principal projection planes and inclined to the other two in a: The projection plane is inclined to all three principal projection planes in a: Used to show the true size and shape of Oblique Surfaces: Used to show the true size and shape of Inclined Surfaces: [Choose ] [Choose ] Primary Auxiliary View Secondary Auxiliary View [Choose ] [Choose ] [Choose ]