Engineering, 20.04.2021 22:50 brendanhein1
Steel-reinforced concrete pillars are used in the construction of large buildings. Structural failure can occur at high temperatures due to a fire because of softening of the metal core. Consider a 200-mm-thick composite pillar consisting of a central steel core (50 mm thick) sandwiched between two 75-mm-thick concrete walls. The pillar is at a uniform initial temperature of Ti 27 C and is suddenly exposed to combustion products at T 900 C, h 40 W/m2 K on both exposed surfaces. The surroundings temperature is also 900 C. (a) Using an implicit finite difference method with x 10 mm and t 100 s, determine the temperature of the e
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When using the ohmmeter function of a digital multimeter, the leads are placed in what position relative to the component being tested? a. parallel b. control c. series d. line
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Afour cylinder four-stroke in-line engine has a stroke of 160mm, connecting rod length of 150mm, a reciprocating mass of 3kg and its firing order is 1-3-4-2. the spacing between cylinders is 100mm. i. show that the engine is in balance with regard to the primary inertia forces and primary 3. a and secondary inertia couples. li determine the out of balance secondary inertia force ii. propose ways of balancing this out of balance force and discuss the challenges that will arise
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Burgers vector is generally parallel to the dislocation line. a)-true b)-false
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State the stress optic law in two dimension and obtain an expression for the same.
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Steel-reinforced concrete pillars are used in the construction of large buildings. Structural failur...
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