The heated feedwater entering any flash chamber of a flash-type evaporator will()
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The rate of heat transfer between the hot and cold fluids passing through a shell-and-tube type heat exchanger will ().
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Which of the listed effects represents the purpose of heat treating steel?()
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The heated feed-water entering any flash chamber of a flash-type evaporator will()
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In a refrigeration system, the refrigerant absorbs the latent heat of vaporization in the().
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The treatment of the fuel oils involves storage, heating, filtering and()
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The refrigerant flows through the evaporator, where it () heat from the refrigerated space.
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The latent heat of water vapor in air is dependent upon the ()
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The crew was unable to()access to the engine room due to the extreme heat.
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The sensible heat of air is dependent upon the ().
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() the cylinder walls, the heat passes through them by conduction.
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The design of for a flash type evaporator is of critical importance because it must provide an optimum feedwater spray pattern that facilitates the flashing process, and it must also maintain a pressure differential between successive stages()
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The rate of expansion of heated fuel oil varies with the ().
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The heat required to change a substance from a solid to a liquid while at its freezing temperature, is known as the latent heat of ().
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Why did the man wait in the heat for two hours?
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Heat causes the()of gas.
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Too much excess air is ()because the heat generated is being lost through the exhaust trunking instead of being made used of in heating the water to produce steam.
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The Earth’s irregular heating is caused by ().
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The energy released by the chemical reaction is ( ) heat.
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The trees can __________ part of the heat from the sun.
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The netizens tangled heatedly over the accusations of some foreign media against China.
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The earth ___the necessary amount of heat and light from the sun()
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In a diesel engine, offers the heat energy directly; works as working medium and changes the heat energy to mechanical energy.
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He opened the windows to____________ the heat.
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The sun heats the earth, which makes it possible for plants to grow.
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