Related Clues:

• Tech-school grad
• Twenty years
• Twenty, to Lincoln
• Get past third base
• Go home, maybe
• Order, plan or design
• One who designs, makes or runs motors
• Shoot a goal for a twenty
• Person in charge of building bridges, etc.
• Person who uses scientific knowledge to solve practical problems
• Put ball in the net
• Bring about, being skilled in machinery
• Plan, organize
• One can be chemical, civil or mechanical
• Chemical, civil or mechanical professional