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7.1k
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Design a doglegged staircase for a office building as shown in figure given in Also show arrangement of flights giving details. Draw reinforcement details for both flights.
reinforced concrete structures design and drawing updated 4.2 years ago by phenjoisilab • 0
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Explain difference between while and do-while loop.
structured programming approach updated 4.2 years ago by phenjoisilab • 0
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Verify Greens theorem in the plane for $\oint (x^2 - y)dx + (2y^2 + x)dy$ around the bounded of the region defined by $y^2 = x$ and $y = 4$.
engineering mathematics updated 4.2 years ago by krithikkm200 • 10
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8.4k
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Evaluate by Stoke's theorem $\int_{c}xydx + xy^2 dy$ where C is the square in the xy plane with vertices (1, 0), (0,1) (-1, 0) and (0, -1)
engineering mathematics updated 4.2 years ago by krithikkm200 • 10
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Using the Kuhn-Tucker conditions solve the following N.L.P.P. Maximize $Z = -x_{1}^2 - x_{2}^2 - x_{3}^2 + 4x_{1} + 6x_{2}$. Subject to $x_{1}+x_{2} \leq 2, 2x_{1}+3x_{2} \leq 12, x_{1}, x_{2} \geq 0$
engineering mathematics updated 4.2 years ago by krithikkm200 • 10
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2.6k
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Find the relative maximum or minimum of the function. $z = x_{1}^2 + x_{2}^2 + x_{3}^2 - 6x_{1} - 10x_{2} - 14x_{3} + 103$
engineering mathematics updated 4.2 years ago by krithikkm200 • 10
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15k
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Derive an expression for Griffith theory of brittle fracture.
material technology updated 4.2 years ago by krithikkm200 • 10
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Evaluate $\int\int_{s}\overline{F} \cdot d\overline{s}$ where $\overline{F} = 4xi - 2y^2 j + z^2 k$ and S is the region bounded by $y^2 = 4x, x=1, z= 0, z=3$.
engineering mathematics updated 4.2 years ago by krithikkm200 • 10
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1.5k
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By Gauss divergence theorem evaluate $\int_{S} \overline{F} \cdot \overline{N}ds$ where $\overline{F} = 4x\overline{i} + 3y\overline{j} - 2z\overline{k}$ surface is bounded by x=0,y=0,z=0 & 2x+2y+z=4
engineering mathematics updated 4.2 years ago by krithikkm200 • 10
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1.7k
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Use stokes theorem to evaluate $\int_{c}\overline{F}\cdot\overline{dr}$ where $\overline{F} = x^2i + xyj$ and c is the boundary of the rectangle x=0, y=0, x=a, y=b.
engineering mathematics updated 4.2 years ago by krithikkm200 • 10
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21k
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By using Green theorem show that the area bounded by a simple closed curve c is given by $\frac{1}{2}\int xdy - ydx$
engineering mathematics updated 4.2 years ago by krithikkm200 • 10
2
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14k
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Prove that $\overline{F} = (y^2 cosx + z^3)\overline{i} + (2y sinx - 4)\overline{j} + (3x z^2 + 2)\overline{k}$ is a conservative field. Also find the following.
engineering mathematics updated 4.2 years ago by krithikkm200 • 10
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3.3k
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State Griffith's criteria of brittle fracture and derive the equation.
material technology updated 4.2 years ago by krithikkm200 • 10
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8.7k
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Define Fatigue. Draw the S-N curve and explain its interpretation.
material technology updated 4.2 years ago by krithikkm200 • 10
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16k
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Verify Green's theorem in the plane for where $\int_{c} (xy + y^2)dx + x^2 dy$. C is closed curve of the region bounded by y = x and $y = x^2$.
engineering mathematics updated 4.2 years ago by krithikkm200 • 10
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5.3k
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State Griffith theory of brittle fracture. On the basis derive an expression for fracture stress? State Orwan$'$s modification
material technology updated 4.2 years ago by krithikkm200 • 10
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5.2k
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How Creep test is carried out? Explain Andrade$'$s analysis of Creep. Explain Andrade$'$s analysis of classical creep curve.
material technology updated 4.2 years ago by krithikkm200 • 10
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3.8k
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Define fracture and discuss various types of fracture.
material technology updated 4.2 years ago by krithikkm200 • 10
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5.1k
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Define alloy and explain different types of alloy? Discuss Hume Rothary conditions of formation of solid solutions.
material technology updated 4.2 years ago by krithikkm200 • 10
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6.5k
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Allotropic forms of iron
material technology updated 4.2 years ago by krithikkm200 • 10
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Draw Fe Fe3C diagram and explain Euctetoid, Eutectic and Peritectic transformations in Fe Fe3C.
material technology updated 4.2 years ago by krithikkm200 • 10
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7.7k
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Draw and explain Isomorphous and Eutectoid phase diagram
material technology updated 4.2 years ago by krithikkm200 • 10
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2.3k
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Discuss the allotrophic modifications of pure Iron.
material technology updated 4.2 years ago by krithikkm200 • 10
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5.2k
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Draw neat and labelled microstructures of grey cast iron, 0.8$%$ C steel and low carbon steel.
material technology updated 4.2 years ago by krithikkm200 • 10
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6.3k
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Define Hardenability and discuss factors affecting it.
material technology updated 4.2 years ago by krithikkm200 • 10
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