Engineering, 23.08.2019 00:30 peno211
The state of stress at a point in a body is defined by the stress components = =− = =− and == consider a plane that passes through the point and has unit normal vector (1/10, 3/10, 3/10) relative to the x, y, z. (a) find the stress vector components of the x, y, z axes acting on the plane. (b) find the magnitude stress vector components of the x, y, z axes acting on the plane. (c) find the magnitude of the normal stress acting on the plane. (d) find the magnitude shear stress acting on the plane.
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Engineering, 04.07.2019 18:10
Burgers vector is generally parallel to the dislocation line. a)-true b)-false
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Engineering, 04.07.2019 18:10
Manometers are good examples of measuring instruments, nowadays they are not as common as before. a)-capacitive probe gauges b)-gravitational gauges deformation ) gauges d)-digital gauges
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Engineering, 04.07.2019 18:10
What are the two (02) benefits, which may result from a successful implementation of preventive maintenance (pm) program in an organization? (clo3)a)- lean manufacturing b)-overlapping responsibilities c)-the planner is not qualified d)-accurate contractor information e)-reduction in equipment redundancies f)-accurate stores information
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Engineering, 04.07.2019 18:20
Air flows over a heated plate àt a velocity of 50m/s. the local skin factor coefficient at a point on a plate is 0.004. estimate the local heat transfer coefficient at this point.the following property data for air are given: density = 0.88kg/m3 , viscosity 2.286 x 10 ^-5 kgm/s , k = 0.035w/mk ,cp = 1.001kj/kgk. use colburn reynolds analogy.
Answers: 1
The state of stress at a point in a body is defined by the stress components = =− = =− and == consid...
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