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What Is the Role of an Engineer in Society?

Chemical engineers.
use physics, chemistry and biology to
perform chemical processes for commercial
purposes. For instance chemical engineers
participate in refining petroleum, producing Mechanical engineers
biomolecules and in fermentation are responsible for aircraft products, energy systems
processes. and weapons, among others. Their work promotes
national defense and connects the nation together.

Civil engineers.

involved with the creation of public works.
Their work includes the creation of roads, Electrical engineers
harbors, basins and aqueducts that make
work on complex electrical systems.
transportation and resource allocation Their work makes it possible for cities to have light
possible.
and power, which in turn enables the
telecommunications systems that form the basis of
the modern global information-based economy.