One of the limitations of classical thermodynamics is that "knowing what it is, but not knowing why".

One of the limitations of classical thermodynamics is that "knowing what it is, but not knowing why". A: 正确 B: 错误

We can not 100% transform heat into work without other effects, because that violates the first law of thermodynamics. A: 正确 B: 错误

Entropy<br/>is () A: when<br/>a system reaches equilibrium with its surroundings. B: a<br/>measure of the degrees of freedom that a system can have. C: defined<br/>by the 1st<br/>law of thermodynamics. D: all<br/>the above.

The following examples () show that the wrong scientific research method may hinder the scientific research process. A: Newton established the "particle theory" of light based on the phenomenon of light. B: Scheler agreed with the "combustion theory" based on the combustion experiment. C: Aristotle concluded that “force is the factor that maintains the movement of objects” based on common sense in life. D: Clausius extrapolated the second law of thermodynamics to the "heat silence theory".

Which of the following descriptions is correct? A: The microscopic viewpoint studies the large-scale properties of matter (temperature, pressure, volume, etc.). B: The part of the universe under study in thermodynamics is called the system; the parts of the universe that can interact with the system are called surroundings. C: For an open system, only matter can be transferred between system and surroundings. D: A closed system must be an isolated system, but an isolated system may not be a closed system.

Complete the following expressions or sentences by using the Target Words listed below. Change the form if necessary. alternative fabrication mechanical automatic inspection prototype cycle load remote defective massive share drop-ship material sufficient 1. The transmission is usually the hottest component and during the ________, it probably has a lot of stress. 2. No one likes ________ goods with obvious quality problems.. 3. The black hole could help scientists better understand how ________ stars explode, which ones leave behind black holes or neutron stars, and the number of black holes in our galaxy and others. 4. They products from the suppliers direct to the business customers. 5. The theory of ________control can be applied in many fields, such as factory automation system, airport automation system, etc. 6. What might happen then if you need to upload or download data between your workstation and the ________ host? 7. In recents years the selection of engineering ________ has become more and more importatnt, and the desire for weight reduction or energy savings may dictate the use of different materials 8. Many students choose the mahor of ________ engineering which needs students to learn about solid and fluid mechanics, thermodynamics, heat transfer, control, instrumentation, design, and manufacturing to understand mechanical systems. 9. The new design greatly increased the market ________ of their products. 10. If the ________ succeeds in flying through the night then the design of its successor will be finalized. 11. The tracing capabilities that are implemented are rather rudimentary (简陋的), but will be ________ for our purposes. 12. He said there was no ________ for him but to maintain order under any circumstances. 13. The microprocessors control the ________ and uploading equipment. 14. The application of new technologies and equipment shortened the development ________ of new products. 15. Controlled experiments can be performed, and statistical measures of the results can be made to determine the performance of a method of ________ relative to the parts to be inspected.