Engineering Careers
What is the engineer that designs electrical systems and electronic products?
An electrical engineer
What are inclined planes, levers, wheel and axles, pulleys, wedges, and screws?
Simple machines
What uses an arm as a lever to throw and object?
Catapults and trebuchets
What is a structure that transfers loads called?
A foundation
What is any structure that is designed to provide passage over any kind of obstacle called?
A bridge
What is the engineer that enhances healthcare and quality of life by solving complex medical related problems using engineering principles?
A biomedical engineer
Which simple machine has effort, a load, and a fulcrum?
A lever
What is a machine that uses gravity as a counterweight to help throw an object?
A trebuchet
What are the two categories of foundations?
Shallow foundations and deep foundations
What were the materials that arch bridges were originally made of?
Stone and brick
What are the steps in the engineering design process?
Identify the problem, brainstorm, design, build, redesign, test and evaluate, and share solution
Which simple machine uses less force over a greater distance?
An inclined plane
What was the time when catapults and trebuchets were used?
Medieval times
What is the type of foundation that is often called a footing?
A shallow foundation
What are the three types of truss bridges?
Deck truss, pony truss, and through truss
What is one of the oldest and largest branches of engineering?
Civil engineering
What compares the force produced by a machine with the force applied to the machine?
Mechanical advantage
What is the term for bending and stretching?
Tension
What are the three steps to building a tunnel?
Excavation, support, and lining
What is one of the oldest types of bridges that has been around for thousands of years?
Arch bridges
What is the average starting salary of a chemical engineer right out of college?
$65,403
What compares how much work you get out of a machine with how much energy you put in?
The efficiency of a machine
What are the two main types of catapults?
Mangonel and ballista
What are the three major types of tunnels?
Soft-ground tunnels, rock tunnels, and underwater tunnels
What are all of the types of bridges?
Cantilever bridges, beam bridges, arch bridges, truss bridges, suspension bridges, bascule bridges, cable stayed bridges, and double deck bridges