1.2.2 - Engineering Disciplines: Careers and Roles

What is the primary role of mechanical engineers?

• Design and maintain electrical systems

• Design, build, and maintain mechanical systems

• Develop software applications

• Conduct chemical experiments

Answer explanation

The primary role of mechanical engineers is to design, build, and maintain mechanical systems, which includes machinery, tools, and engines, distinguishing them from electrical or software engineers.

Which of the following is a responsibility of a CAD Technician?

• Conducts tests on mechanical devices

• Uses computer-aided design software to create detailed drawings

• Monitors manufacturing processes

• Assembles piping systems

Answer explanation

A CAD Technician primarily uses computer-aided design software to create detailed drawings, which is essential for developing plans and specifications in engineering and architecture.

What do mechanical tradespeople primarily do?

• Write software code

• Conduct market research

• Construct, install, and maintain mechanical systems

• Design fashion clothing

Answer explanation

Mechanical tradespeople primarily construct, install, and maintain mechanical systems, which includes working with machinery, HVAC systems, and plumbing, unlike the other options that pertain to different fields.

Which career involves installing and maintaining HVAC systems?

• Machinist

• Welder

• HVAC Technician

• Pipefitter

Answer explanation

An HVAC Technician specializes in installing and maintaining heating, ventilation, and air conditioning systems, making it the correct choice for this career.

What is the primary focus of materials engineers?

• Understanding and modifying materials to improve performance and application

• Designing software for manufacturing processes

• Managing financial aspects of engineering projects

• Developing marketing strategies for new products

Answer explanation

The primary focus of materials engineers is to understand and modify materials to enhance their performance and applications, making this choice the correct answer.

Which of the following is a role of a Materials Engineering Technician?

• Conducting tests to assess material properties

• Designing new marketing campaigns

• Managing company finances

• Developing software applications

Answer explanation

A Materials Engineering Technician primarily conducts tests to assess material properties, which is essential for ensuring materials meet required specifications and performance standards.

What does a Quality Assurance Technician do?

• Monitors materials production processes to maintain quality

• Designs new materials like metals and plastics

• Shapes and assembles metal components

• Prepares and analyzes samples in a lab setting

Answer explanation

A Quality Assurance Technician primarily monitors materials production processes to ensure they meet quality standards, making the first choice the correct answer. The other options involve different roles.

Which career involves shaping and assembling metal components?

• Metal Fabricator

• Plastics Technician

• Ceramics Technician

• Composite Technician

Answer explanation

The career of a Metal Fabricator specifically involves shaping and assembling metal components, making it the correct choice. Other options focus on different materials like plastics, ceramics, and composites.

What is the role of a Manufacturing Engineer?

• Designing, coordinating, and optimizing manufacturing processes

• Conducting research on new materials

• Preparing and analyzing lab samples

• Shaping and molding glass products

Answer explanation

A Manufacturing Engineer primarily focuses on designing, coordinating, and optimizing manufacturing processes to improve efficiency and productivity, making this the correct choice.

What is the primary role of a Production Technician in manufacturing?

• Analyzes production processes to identify inefficiencies

• Monitors and operates machinery on the production line

• Manages the flow of materials and products

• Assembles products according to specifications

Answer explanation

The primary role of a Production Technician is to monitor and operate machinery on the production line, ensuring efficient production processes and product quality.