Questions with the keyword 'hard'

• What do you think was the most challenging thing you have done? by talha to Alex, Claire, Kate, Marcus, Neil Comments: (No comments so far )
• Do you need be the best to be an engineer and is it hard to become one? by adale03 to Alex, Claire, Kate, Marcus, Neil Comments: (No comments so far )
• In your opinion what do you think is the hardest type of engineering? by sakiburisbajan to Marcus Comments: (So far, one comment )