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4
|
what type of engineer makes waste managment?
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5
|
what type of engineer makes military airplanes ?
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6
|
what type of engineer makes stuff out of raw materials?
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7
|
what type of engineer makes bombs?
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9
|
what type of engineer makes technology that helps people?
|
10
|
what type of engineer makes radio signals
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11
|
what type of engineer makes technology for disabled people?
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12
|
what type of engineer makes computer software?
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