Mechanical Engineering Quiz

What is the primary role of mechanical engineers in industries?

• Product design and development

• Legal advisory

• Financial auditing

• None of the above

Which software is widely used by mechanical engineers for modeling and simulation?

• MATLAB

• CAD

• Photoshop

• SQL

Which of the following is NOT a renewable source of energy?

• Wind energy

• Solar energy

• Nuclear energy

• Hydropower

What is the main disadvantage of using fossil fuels?

• They are expensive

• They are inexhaustible

• They cause environmental pollution

• They produce more energy than renewable sources

What is the purpose of quality assurance in mechanical engineering?

• To reduce production costs

• To ensure the reliability of products

• To increase the size of machines

• To avoid automation

Which of the following sectors benefits from automation and robotics?

• Manufacturing

• Healthcare

• Aerospace

• All of the above

Which fuel has the highest carbon content?

• Peat

• Lignite

• Bituminous coal

• Anthracite

The term "Industry 4.0" refers to:

• Industrialization during World War II

• The fourth industrial revolution

• A new type of energy production

• None of the above

Which of the following is NOT an application of mechanical engineering in healthcare?

• Prosthetic limb development

• Medical imaging device design

• Cybersecurity in hospitals

• MRI machine design

What is the main component of natural gas?

• Oxygen

• Methane

• Nitrogen

• Carbon dioxide