Bridges - answer-A structure carrying a path across a river, road, railroad, or other obstacle.
Atmospheric pollutants - answer-● Carbon monoxide.
● Lead.
● Nitrogen dioxide.
● Ozone.
● Particles.
● Sulfur dioxide.
Pipe stress analysis - answer-an engineering discipline that uses many methods to determine the
stresses and strains in materials and structures subjected to forces
prototype - answer-model of something, especially a machine
Gutenberg press - answer-A printing press, which had letters and symbols
Assembly line - answer-Production method that breaks down a complex job into a series of smaller tasks
Archimedes Screw - answer-Machine that historically is used to bring water upwards.
Cloth weaving Loom - answer-Weaving is a method of textile production in which two distinct sets of
yarns are interlaced at right angles to form a fabric or cloth
Operation Management - answer-focuses on managing the production and delivery of an organization's
products or services more effectively
Engineering - answer-application of science and mathematics to develop useful structures and machines
civil engineer - answer-Engineers that design and supervise major construction projects
Inexhaustible Energy - answer-An energy source that will never run out.
wind energy - answer-The energy captured by transforming the motion of air into electrical energy using
a turbine
nuclear energy - answer-Energy stored in the nucleus of an atom
natural gas - answer-A fossil fuel in the gaseous state
coal plant - answer-one of the impressions of fossilized remains of plants found in the coal measures
mockup - answer-a model for study or display
scale model - answer-A representation of an object that is larger or smaller than the actual size.