Recent questions in HT

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The value of $\partial T/\partial X$ and $\partial T/\partial y$ P at surface are

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Assuming the face PQRS to be at uniform temperature, its steady state temp is

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The minimum thickness (m) of wall required to prevent condensation is

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The thermal resistance (K/W) per unit length of the cylinder is

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With an increase in the thickness of insulation around a circular pipe, heat loss to surroundings due to

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Room temp at the end of 24 hours will be

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The overall thermal resistance in K/W is

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The heat transfer rate per unit length is

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The location of maximum temp within the plate from left face is

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The value of the temperature gradient in the glass at the water-glass interface in K/m is

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The optimum thickness of enamel paint should be

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which one of the following statements holds?

asked Sep 11, 2017 in HT by chandu (215k points)

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Maximum heat dissipation occurs when thickness of insulation is

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Maximum heat dissipation occurs when thickness of insulation is

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Match the property with their units

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Using the data as given in the figure, the interface temperature (T2 (in 0C) is ______

asked Sep 11, 2017 in HT by chandu (215k points)

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If a foam insulation is added to a 4cm outer diameter pipe as shown as figure, the critical radius of insulation is

asked Sep 11, 2017 in HT by chandu (215k points)

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As x increases, the state temperature gradient (dT/dx) will

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which of the following statements is true about the respective thermal conductivities.

asked Sep 11, 2017 in HT by chandu (215k points)

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The thermal resistance of the cylinder for radial conduction is

asked Sep 11, 2017 in HT by chandu (215k points)

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