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MBD PUBLICATION-THERMAL PROPERTIES OF MATTER (HEAT TRANSFER)-QUESTION BANK
- Explain what is meant by the statement, thermal conductivity of iron ...
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- Give the units of thermal conductivity in different systems ?
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- On what facters does the thermal conductivity of a metal depend ?
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- If you touch a piece of iron and a piece of wood laying exposed to the...
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- What kind of thermal conductivity and specific heat requirements would...
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- On what factors does the rate of rise of temperature depend during var...
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- Why is clear night cooler than cloudy night ?
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- If temperature of a black body increases then what does happen to the ...
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- When is the value of emissive power of perfect black surface equal to ...
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- State the units of Stefan's constant.
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- Do bodies at 0^@c radiate heat ?
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- Give the difference between heat and light radiation .
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- At what common temperature would a block of wood and a block of metal ...
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- What is prevost's theory of heat exchange ?
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- Why do we pack ice in gunny bags ?
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- What is emissivity of a body ? How it is related to absorbing power ?
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- What is wien's displacement law?
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- How radiant emittance of a body is connected to emissive power ? Expla...
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- State Stefan's law of radiation.
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- What is Ferry's concept of a perfect black body.
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