The sensible heat of air is dependent upon the ().
相似题目
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Which of the listed effects represents the purpose of heat treating steel?()
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The treatment of the fuel oils involves storage, heating, filtering and()
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The latent heat of water vapor in air is dependent upon the ()
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The vapors given off by heated fuel oil are heavier than air and are().
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The rate of expansion of heated fuel oil varies with the ().
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Early models of the flash-type evaporators used a separate shell-and-tube heat exchanger as the air ejector condenser.More recent models use a combined air ejector condenser with the()
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The quantity of cooled air delivered by an air conditioning unit should () the sum of the quantity of air re-circulated to the unit and the quantity mechanically exhausted.
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Which of the processes listed consumes the greatest amount of power while producing the greatest amount of heat?()
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Heat causes the()of gas.
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A customer plans to order several new pSeries systems and is concerned that the additional heat load may overwhelm the current air-handling system. How might the pSeries technical specialist aid the customer in addressing their concern?()
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What is the effect of heated intake air on a diesel engine? ()
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The general purpose of a heat exchanger is to ().
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The burning of the fuel adds more heat to the air charge, causing it to expand and force the engine piston to do work on the crankshaftWhat does “it” mean in this sentence?()
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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 movement of heat within a fluid, caused by the application of thermal energy, is called ().
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The spreading of fire as a result of heat being carried through a vessels ventilation system, is an example of heat transfer by ().
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I’m just not used to this kind of (hit – heat).
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The air after the rain is excellent. I love to _____ (吸入) the clean air.
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Heating and air conditioning are examplesof common costs of all departments in a retail store.
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11. A central heating and cooling produces warm or cool air in one central area anddistributes it throughout the building
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The outside air's temperature determines the amount of extra heating needed in the ripening room.
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Air/road combines the economy of sea transport and the speed of air transport.()
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Which of the following pictures best tells the movements of warm air and cold air?
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Several industrial processes produce waste gases containing carbon monoxide. Normally these waste gases contam no oxygen. They may be considered as mixtures of CO and N<sub>2</sub>. If they contain enough CO, it is common practice to mix them with air and burn them, using the heat released to generate steam or for some other practical purpose.
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