Упражнение 3. Начните предложения с It и поставьте инфинитив в конце предложения, согласно модели. Модель: To make a mistake in establishing a diagnosis is easy. It is easy to make a mistake in establishing a diagnosis. 1. To complete the research on time was very essential for the project. 2. To treat patients with any cardiac impairment is necessary under doctor supervision. 3. To follow a healthy diet is important in case of cardiovascular diseases. 4. To provide cardiac rehabilitation is an important part of recovery. 5. To stop smoking is advisable in a heart attack

The Answer to the first question: This term means the system that performs certaint tasks by machines only. Also this term is used to determine the system that operates without humans. The Answer to the second question: The most familiar example of automation given in the text is an assembly plant for automobiles and other complex devices. The Answer to the third question: The first step on the way of automation was a mechanization. The Answer to the fourth question: The first robots were designed for increasing speed of work at plants and making production cheaper and more profitable. The Answer to the fifth question: The first industry that adopted widely the automation was car industry. The Answer to the sixth question: The main thing of feedback principle is that this sort of automation can correct itself due to conditions. The easiest example is a climate control in a common flat. If the temperature in the room hotter than it is necessary the fan starts working and it corrects the temptreture in the room, until again it becomes hotter. The Answer to the seventh question: The first abbreviation CAM stands for computer aided manufacture The second abbreviation CAD stands for computer aided design. The answer to the eighth question: FMS stands for flexible manufacturing system. The answer to the ninth answer: More or less all industries in the world use automation technology. An Intensity depends on many options such as industry, the development of the country, and etc. I hope I have helped you. Sorry if I have made mistakes somewhere. I only learn English. Good bye.

1. A ranch must be large enough to support more than one family.
2. In an economic sense, intensity may mean the levels of input per unit of output.
3. He had to examine the relationships between various important items in the balance sheet.
1. ферма должна быть достаточно большой, чтобы поддерживать более одной семьи.
2. В экономическом смысле, интенсивность может означать отношение вложений к единице продукции.
3. Он должен был изучить соотношения между различными основными пунктами в балансовом отчёте.