Intro to Mechanical Engineering

1. What is the primary focus of mechanical engineering?

• a. The design of electrical circuits
• b. The design, construction, operation, and maintenance of machines
• c. The creation of software applications
• d. The study of biological systems

2. Who developed the first successful steam engine?

• a. George Stephenson
• b. James Watt
• c. Thomas Newcomen
• d. Orville Wright

3. What was the original purpose of Newcomen's steam engine?

• a. To transport passengers
• b. To draw water from tin mines
• c. To power carriages
• d. To create electricity

4. What significant improvement did James Watt make to the steam engine?

• a. He created the first jet engine
• b. He invented a separate condenser
• c. He added wings to the engine
• d. He increased the size of the piston

5. What was the name of the first powered aircraft?

• a. The Wright Flyer
• b. The Locomotion
• c. The Jet Engine
• d. The Boeing 747

6. In what year did the Wright brothers make their first powered flight?

• a. 1900
• b. 1903
• c. 1910
• d. 1920

7. What was one of the primary uses of the first industrial robot, Unimate?

• a. Performing surgeries
• b. Cleaning homes
• c. Welding auto parts
• d. Flying aircraft

8. What is biomechanics primarily concerned with?

• a. The study of electrical systems
• b. The design of robots for manufacturing
• c. The application of mechanical engineering principles to human bodies
• d. The creation of software for engineering simulations

9. What challenge do mechanical engineers face while designing exoskeletons?

• a. Finding lightweight materials
• b. Ensuring they are aesthetically pleasing
• c. Making them colorful
• d. Creating more robots