Engineering, 12.03.2021 15:30, jmonee
Problem 1. (10 points)-For each question, choose the correct answer from the multiplechoice list (10 points: 2 points each): (1) A hydraulic jump is formed whenever flow changes from (A) subcritical to supercritical flow; (B) supercritical to subcritical flow, (C) laminar to turbulent flow. (2) The two conjugate (sequent) depths of a hydraulic jump have (A) the same specific energy; (B) the same Froude number, (C) the same specific force (3) A falling water surface profile occurs only in (A) Zone 1, (B) Zone 2, and Zone 3. (4) In supercritical flow, as the depth of flow increases, the specific energy (A) increases, (B) decreases, (C) keeps constant. (5) Manning Equation is valid (A) only for uniform flow; (B) only for gradually varied flow; (C) for both uniform and gradually varied steady flow.
Answers: 3
Engineering, 03.07.2019 15:10, margaret1758
If you were designing a bumper for a car, would you prefer it to exhibit elastic or plastic deformation? why? consider the functions of a bumper in both a minor "fender-bender" and a major collision.
Answers: 1
Engineering, 04.07.2019 18:10, settasav9641
Abrake has a normal braking torque of 2.8 kip in and heat-dissipating cast-iron surfaces whose mass is 40 lbm. suppose a load is brought to rest in 8.0 s from an initial angular speed of 1600 rev/min using the normal braking torque; estimate the temperature rise of the heat dissipating surfaces.
Answers: 3
Engineering, 04.07.2019 18:10, sarahgrindstaff123
Afluid flows with a velocity field given by v=(x/t)i.. determine the local and convective accelerations when x=3 and t=1.
Answers: 2
Engineering, 04.07.2019 18:10, xboxdude06
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.
Answers: 1
Problem 1. (10 points)-For each question, choose the correct answer from the multiplechoice list (10...
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