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in university i am majoring in robotics and artificial intelligence. As an AI researcher, my duties would involve designing and developing advanced algorithms, conducting experiments, analyzing data, and publishing research papers. To pursue this career, I would need to have a strong academic background in computer science and mathematics, as well as experience in machine learning and programming languages like Python and Java. Some key characteristics that would be suitable for this job include critical thinking, problem-solving skills, creativity, and a passion for learning. I want to choose this job because I believe that AI has the potential to revolutionize many industries and improve people's lives, and I want to be part of that exciting journey.

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I remember one time when I was using a printing machine to print out some important documents. Unfortunately, the machine suddenly stopped working, and I couldn't figure out what was wrong with it. It happened during a tight deadline, which added to the stress. I tried restarting the machine, but it still wouldn't work. I asked for help from a colleague who had more experience with the machine. Together, we discovered that the machine had run out of ink. We quickly replaced the ink cartridges, and the machine started working again. I was relieved that we were able to solve the problem in time, and I learned the importance of regularly checking the ink levels in machines like that. In the future, I will make sure to monitor the ink levels regularly to avoid any similar problems.

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I made a robot called "RoboMover" that's shaped like a cylinder and is about 3 feet tall and weighs about 100 pounds. It has strong engines, a camera, sensors, robotic arms with grippers and suction cups, and a vacuum cleaner. It can move smoothly on different surfaces, avoid obstacles, pick up things up to 100 pounds, and clean floors. RoboMover costs about $10,000 and is great for factories, warehouses, and cleaning large areas.

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Introducing my robot creation, named CleanBot. It's composed of sturdy metal framing, a powerful motor, and a brush vacuum. The main function of CleanBot is to autonomously clean floors, saving time and energy. With advanced sensor technology, CleanBot can navigate around obstacles and move efficiently throughout a space. Its benefits include hands-free cleaning, reducing the need for manual labor, and the ability to clean hard-to-reach areas.

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Subject: Progress Update on New Design

Dear Manager

I wanted to provide you with an update on the progress of our new design project. We have finished the preliminary designs and sketches and are now working on the feasibility study, which we anticipate will take the rest of the week to complete.

As for the work still to be done, we still need to develop the detailed designs, which are crucial for the upcoming meeting with the client. Our goal is to have these designs completed by the end of the month, so we have ample time to review and make any necessary adjustments before the meeting.

Overall, we are making good progress with the design process, and we are confident that we will meet our goals and deliver a high-quality product to the client. If you have any questions or concerns, please let me know.

Best regards,
chu tien

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i am  a design engineer.  We are having problems between the design and construction teams for our project. The main issues are lack of communication and conflicting design ideas, causing delays and rework. To solve these problems, we suggest having regular meetings, using project management software, and involving the construction team in the design process. This will improve communication and collaboration, reduce conflicts, and make better decisions. We need to work together to ensure a successful project outcome.

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Make a short video (1-3 minutes) to talk about the classification of materials based on the following questions.

What’s the classification of materials?What’s the classification of metals?

What are the characteristics of ferrous/ non-ferrous metals?

What are common examples of ferrous and non-ferrous metals?

How are polymer materials divided?

According to the diagram, the materials can be classified into four main types: metals, polymer materials, ceramic, composite materials. the most commonly used materials are metals. There are two types of metals: ferrous and non-ferrous. Ferrous metal has iron. Non-ferrous metal includes copper, zinc, tin, aluminum. And alloys are mixtures of two metal, for example: steel, brass, bronze, aluminum alloys, … some metals are abrasive, strong and tough but some other metals have the properties of ductileness and abrasion resistance. Next, polymer materials are divided into two types: plastics and rubber. Their properties are ductile and durable so they are used widely all over the world. Ceramic and composite are also important materials in mechanical engineering. Ceramic has the properties of brittleness and heat-resistance, Composite is abrasion-resistant. All materials are necessary for human and play an important part in human’s life.

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Look at the chart and write a paragraph (100- 120 words) about the classification of materials based on the following suggested questions.

1. What’s the classification of metals?

2. What are the characteristics of ferrous/ non-ferrous metals?

3. What are common examples of ferrous and non-ferrous metals?

4. How is plastic divided?

The classification of material is classified by properties, electrical conductivity, thermal conductivity, hardness, ductility, softness, duarability, heavy or light. The classification have four types, they are metals, polymer material, ceramic, composite material. The metals have two main types. They are ferrous and non-ferrous        . The characteristics of ferrous is iron. It has properties strong, good electrical conductivity, heavy and prone to rust. Otherwise the non-ferrous light, not rust but they also conduct electricity well. The characteristics of non-ferrous is copper. Still the polymer material divided tow main types, there are plastic and rubber. They can’t electrical conductivity. Especially the plastic have a PVC is a good metarial. Now, any metarial are use to widling, they are steel, brass, bronze, aluminium alloys.

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Make a short video (1-3 minutes) to talk about the following situation:

- Play the role of an inspector.

- Look at the dimension of the designed drawing of the shaft of the lathe and the real product.

- Make a report about the dimension of the product and decide whether it is accepted or rejected.

You should mention the following points:

The design & actual length

The design & actual diameter

The design & hole depth

Accepted or rejected? Why?

Further information about tolerance

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I’m an inspector from Quality Control department in Samsung Company. Yesterday, I checked your product – the shaft and found some design mistakes. In the design drawing of the shaft, it is 50 millimeters plus or minus 0.25 millimeter and the length of the actual shaft is 50.05 millimeters. It is inside tolerance. Next, the diameter of the shaft in the drawing is 6.010 mm plus or minus 0.004 mm, so the minimum diameter of the actual shaft is 6.006 mm. But its actual diameter is 6.000 mm and it is out of tolerance. Finally, the hole depth of the shaft varies between 9.75 mm and 10.25 mm. And the actual hole depth is 10.30 mm. what a pity! Your product is rejected. I hope you can produce better products.

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To: HJB company, 56 River Street, London, UK
From : chutien@gmail.com
Subject  : Ordering a machine tool

Dear : HJB company
I am a mechanical engineer from a company. I want  to your store/workshop to order a machine tool. I saw your company's products on the website . I want to ordering 2 CNC mill machines
, 200 MC 6453 No 67398 $50.489 . Its purpose is To cut flat metal surfaces and Improve the speed of the process . i want to delivery before by November 8  at HJB company, 56 River Street, London, UK. i will pay to cash on delivery.

I hope you receive this email and reply to me as soon as possible.
Thank you !

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Your Korean friend’s major is mechanical engineering. He is doing an internship at Hanoi University of Industry. He wants to know about machine tools in a workshop at your university. Introduce them to your friend.

Suggested questions:

1. Which machine tool do you often use?

2. What are its features (brand name, colour, origin, price, and etc.)?

3. What are the functions of the machine?

4. What are its main components and their functions?

Hello today i will introduce to you some mechanical machines at hanoi industrial university. I’m practicing to use some machines, such as: lathes, milling machine, bandsaw, … Machine tools have different components and functions. First, milling machine has four main components: axis, table, body and control panel. It’s used to flatten surfaces and add holes or slots. Next, the bandsaw considered as our specially product, can cut through even the toughest materials. And The machine tool rotating materials to shape them is called a lathe. Its components include axis, body, control panel. In the future, I think I will have to work with bandsaw because I want to become a mechanical engineer and work for a big company  Therefore, I try hard to learn about machines and apply for a machine tool designing team after graduation.

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Make a short video (1-3 minutes) to talk about your study at university.

Suggested questions:

1. What major are you studying?

2. What skills have you learned at university?

3. What benefits do you have when studying at your university?

4. What difficulties have you met when learning at the university?

5. How do you deal with those difficulties?

6. What do you like most about learning at your university?

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Write an email (100- 120 words) to your friend about your education at university.

Suggested questions:

1. What are you studying?

2. Where are you studying?

3. How long is the course?

4. Is it part-time or full-time?

5. What qualification do you get when you complete the course?

6. What are the main subjects?

7. Which subject do you find most difficult? Why?

8. Which subject do you enjoy most?

9. How many classes do you have each week?

10. When do your classes start and finish each day?

11. Do you have any self-study time?

12. What study skills do you need?

13. Do you like learning at your university?

Hello, my name is Tien. I’m a second-year student at Hanoi University of Industry and majoring in robotics and artificial intelligence of mechanical faculty. It is a full-time course which lasts four year . the subject making me feel excited, interested is English. I enjoy it most because it helps me a lot in future. At the university, I can improve five important learning skills: note-taking skills, organization skills, presentation skills, time management skills and teamwork skills. Next, I have some difficulties when studying at university. Firstly, my self-studying isn’t effective and my solution is trying to concentrate on studying more.  However, studying at university has benefits. I can meet and know many friends from different places. In addition, I’m taught about machines, practical knowledge. My lecturers and friends are very helpful and friendly. Therefore, I love studying at  HAUI so much.