Khái quát về Cơ khí chế tạo và Vật liệu cơ khí

Manufacturing mechanics is an engineering technology that applies which kind of principles?

• Physics

• Chemistry

• Mathematics

• Technology

Mechanical materials include metallic materials, non-metallic materials, and some other materials. These are collectively called what?

• Labor objects

• Labor tools

• Products of mechanical engineering

• The mechanical manufacturing field

Tools such as lathe, milling, planing, drilling, and welding machines are called what?

• Labor objects

• Labor tools

• Products of mechanical engineering

• The mechanical manufacturing field

The work of researching and applying knowledge of mathematics, science, and engineering to select materials and compute dimensions to meet technical and economic requirements is called what mechanical profession?

• Mechanical product design

• Mechanical machining

• Mechanical assembly

• Maintenance and repair of mechanical equipment

Using machines, tools, technologies, and applying physical principles to create components from raw materials describes which mechanical profession?

• Mechanical product design

• Mechanical machining

• Mechanical assembly

• Maintenance and repair of mechanical equipment

The working environment of manufacturing mechanics is best described as which of the following?

• Not harsh

• Contains many potential accident hazards

• Harsh and contains many potential accident hazards

• Harsh but without accident hazards

The profession that performs care, inspection, diagnosis, frequent monitoring, failure prevention, troubleshooting, and correction is which branch?

• Mechanical product design

• Mechanical machining

• Mechanical assembly

• Maintenance and repair of mechanical equipment

Mechanical materials are materials used in manufacturing mechanics to create products for which areas?

• Industrial sectors

• Various areas of daily life

• Transportation

• Agriculture

Mechanical materials are divided into how many groups?

• 2 groups

• 3 groups

• 4 groups

• 5 groups

When using mechanical materials, they need to meet requirements regarding which aspects?

• Usability and economy

• Economy and technology

• Usability, economy, and technology

• Usability and technology