1. An environmental engineer might (1 point)
Create mathematical models of what may happen to global temperatures in the future.
Build and maintain a marine exhibit for an aquarium.
Help an oil finery reduce its toxic gas emissions.***
Stock a lake with algae-eating fish.
2. An environmental engineer might help society by (1 point)
Developing a new way to clean up oil spills.***
Developing large batches of cells to use in cancer testing.
Developing a way to prevent food crops by researching plant disease.
3. An electric engineer might (1 point)
Build a dam to provide a source of hydroelectric power.***
Develop new fuels to use in the next generation of fuel-efficient cars.
Design a remote-controlled toy race car.
Design an airplane wing that changes shape to increase stability.
4. Without electrical engineers, which of the following would be least likely to exist? (1 point)
bulletproof vests
surgical robots***
bridges
artificial limbs
5. Which of the following happens if a circuit is broken? (1 point)
Electrons flow from the negative terminal to the positive terminal.
Electrons flow from the positive terminal to the negative terminal.
Electrons begin flowing.
Electrons stop flowing.***
Not 100%. Please help asap! Thanks.
1.C
2.A
3.C
4.B
5.D
Connections.
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3. An electric engineer might (1 point)
Build a dam to provide a source of hydroelectric power.***
Develop new fuels to use in the next generation of fuel-efficient cars.
Design a remote-controlled toy race car.
Design an airplane wing that changes shape to increase stability.
I think:
Design a remote-controlled toy race car.
Civil engineers design dams. Electrical engineers might design the circuits to control the generators.