MCQs: Temperature at the end tip of the fin having uniform cross-sectional area is
Category: Mechanical Engineering Questions, Published by: teswesm
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MCQs: In the process of heat transfer through extended surfaces or fins, the entire surface area is at
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MCQs: What is the relation between the intensity of radiation and the thickness of the layer, in case of gas?
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MCQs: 90% of the incident radiation on glass in the visible range is
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MCQs: In greenhouse effect, the only infrared radiations
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MCQs: How is the greenhouse effect experienced on earth?
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MCQs: In desert areas, there is large difference between day and night temperatures mainly because of
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MCQs: How is the cooling at night in coastal areas?
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MCQs: The radiation energy from the sun is produced by
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MCQs: The rate at which the solar energy reaching the earth's atmosphere is called as
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MCQs: The radiation from fusion of hydrogen
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MCQs: What is the purpose of using baffles in shell-and-tube heat exchangers?
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MCQs: Large sized and heavy shell-and-tube heat exchangers are suitable for
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MCQs: Which side is suitable to provide fins on to enhance heat transfer, when heat exchanges between gas and liquid?
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MCQs: The scales form in heat exchangers after a period of operation and provide additional resistance to heat transfer with some heat transfer coefficient. The reciprocal of this scale heat transfer coefficient is called as
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MCQs: Fouling factor of a heat exchanger can be calculated by
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MCQs: Which fluid is used in hydraulic power systems?
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MCQs: Why is fluid power preferred in mobile vehicles? 1. Power can be transmitted without any delay 2. When overloaded, fluid power systems stop without damaging the components 3. Speed variation cannot be achieved 4. Fluid is non-compressible
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MCQs: What effect does overloading have on fluid power and electrical systems?
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MCQs: How is power transmitted in fluid power systems?
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