Recent questions tagged 2001

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Using Johnson’s rule, find the optimal sequence.

asked Nov 12, 2017 in im&or by chandu (215k points)

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what is the July forecast? What do you think about a 0.20 smoothing constant?

asked Nov 11, 2017 in im&or by chandu (215k points)

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Differentiate between forecasting and prediction.

asked Nov 11, 2017 in im&or by chandu (215k points)

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Assume that the following specify a generalized linear programming problem:

asked Nov 8, 2017 in im&or by chandu (215k points)

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What are super alloys? Discuss in brief the compositions, properties and applications of these alloys.

asked Nov 8, 2017 in engg-materials by chandu (215k points)

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Group the following into thermosets and thermoplastics:

asked Nov 8, 2017 in engg-materials by chandu (215k points)

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What is temper embrittlement in alloy steels and what are its effects?

asked Nov 8, 2017 in engg-materials by chandu (215k points)

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How do they influence the mechanical properties of materials?

asked Nov 8, 2017 in engg-materials by chandu (215k points)

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Distinguish between computer education and computerized education.

asked Nov 8, 2017 in elements-of-computation by chandu (215k points)

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Calculate the rate of heat transfer per unit area.

asked Nov 5, 2017 in HT by chandu (215k points)

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What is the physical significance of Reynold’s number and Mach number? Give examples of their area of applications.

asked Nov 4, 2017 in FM by chandu (215k points)

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The loss of head between the main and the throat is 0.2 times the K.E. of the main.

asked Nov 4, 2017 in FM by chandu (215k points)

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What is meant by boundary layer thickness, displacement thickness, momentum thickness and energy thickness?

asked Nov 4, 2017 in FM by chandu (215k points)

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Find the flow through the pipe.

asked Nov 4, 2017 in FM by chandu (215k points)

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Calculate the pressure difference between the ends of the pipe. What is the type of flow?

asked Nov 4, 2017 in FM by chandu (215k points)

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Calculate the pressure difference between the ends of the pipe. What is the type of flow?

asked Nov 4, 2017 in FM by chandu (215k points)

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What assumptions are made in deriving Bernoulli’s equation?

asked Nov 4, 2017 in FM by chandu (215k points)

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Distinguish different types of flows prevailing in fluid flow problems.

asked Nov 3, 2017 in FM by chandu (215k points)

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Find the inlet and outlet angles of the blade system

asked Nov 2, 2017 in Thermal by chandu (215k points)

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Determine the direction of the air at entry to and exit from the rotor and the stator blades.

asked Nov 1, 2017 in Thermal by chandu (215k points)

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