Question #89567

1 Answer
Aug 23, 2016


"They" are probably expecting you to say that the boy used the needle to puncture the tires and let the air out.


This reduced the height of the bus and allowed it to proceed through the underpass.


But the boy didn’t even have to use a needle.

He could simply have removed the caps from the valve stems of the tires and let the air escape that way.

Valve stem

Of course, probably neither method would have worked for this truck.