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From: minhok@gmail.com

To: St.apd.edu.vn

Subject: Hi!

Hi T
we haven't seen each other for a long time, everything is good ?.
Now, I'm a 2nd year student of mechanical engineering at Hanoi University of Industry.
university is different from high school, I'm  trying to adapt to it.
My course lasts 4 years. If I complete the course, I will get myself a bachelor's degree.
I studied a lot of subjects there: english, Cad, general physics, engineering materials, engineering drawing, cutting tools design ,.... Specialized subjects are the most difficult, difficult to understand, few documents and  quite boring.I prefer English and practical subjects. many practical experiences as well as increase personal experience.
I study from monday to saturday. subjects have different durations of about 2 to 4 periods. Morning classes start at 7:30am - 11:30am and afternoon classes start at 12:30pm. Because there are no evening classes, I spend most of this time studying or relaxing.
I realize that I am very lacking in life skills such as presentation, teamwork or time management. I need to learn a lot.
College is different, so many new experiences, so many new things.
Again, I hope all is well with you. And let me know if you ever need anything. I’m a letter or a phone call away. I miss you. Have a fun time in school, and stay safe. Please mail me back when you get this. I’d love to hear all about how everything is going.

Much love,

M

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I’m an inspector from Quality Control in ABC 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 50.45 millimeters. It is out of tolerance. Next, the diameter of the shaft in the drawing is 6.010 mm plus or minus 0.004 mm, so the maximum diameter of the actual shaft is 6.014 mm. But its actual diameter is 6.015 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 10.12 mm. It is in tolerance. What a pity! Your product is rejected. I hope you can produce better products.

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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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Hello, my name is Minh and I’m an engineer working at Samsung company. Now, I report about my design process, the problems that happened during the process and the solutions. I am designing a new lathe machine. It will have been finished by the end of April. I developed a few preliminary designs and sketches. At present, I’m in the stage of feasibility study for the restt of the week. However, I still need to develop detailed designs. Don’t worry, I will be done by the end of the month for the meeting with the client.

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Hello, my name is Minh and I’m an engineer working at Samsung company. Now, I report about my design process, the problems that happened during the process and the solutions. I am designing a new lathe machine. It will have been finished by the end of April. I developed a few preliminary designs and sketches. At present, I’m in the stage of feasibility study for the restt of the week. However, I still need to develop detailed designs. Don’t worry, I will be done by the end of the month for the meeting with the client.

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Hello, my name is Minh. I’m a second-year student at Hanoi University of Industry and majoring in mechanical engineering. I am going to talk about my ideal career which I will have after graduating from HaUI. I intend to work as a design engineer in AI Company. I will be responsible for designing and manufacturing AI Robots to support public. I want to work 8 hours a day, 5 days a week because I would like to spend weekends at home with my family. AI Company offers its employees many benefits including high salary, good workplaces and modern facilities. I hope to get afrom 5000 to 6000 dollars salary a month . I want to apply for this job because manufacturing robot is my dream.