Q31. In boiling, the nucleate boiling region is characterized by:
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Q32. The critical heat flux in boiling is:
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Q33. The heat exchanger used for condensing steam is called:
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Q34. In steady state conduction, heat transfer through cylindrical wall is given by:
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Q35. LMTD stands for:
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Q36. The overall heat transfer coefficient is affected by:
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Q37. The main mode of heat transfer in a vacuum flask is:
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Q38. Thermal conductivity of gases generally:
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Q39. The effectiveness-NTU method is used for:
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