[Q]: Objective: How to replace windscreen wipers on your car?
[A]: Remove the replacements wipers from their container, raise the wipers from the windscreen, then unlock the old wipers and remove them, once removed lock the new wipers in

[Q]: Objective: To attach pieces of metal together for can crusher.
[A]: Weld the pieces of metal together.

[Q]: Objective: quarter
[A]: can be used to play a game on an arcade machine

[Q]: Objective: net
[A]:
can be used to scoop up a spoon successfully.