Are transistors allowed? Reveal Questions No, they are not on the allowed list of components in rule 3f. ‹ Are tools with integrated circuits, such as multimeters or voltmeters, that are connected to the hovercraft's circuitry during the 8-minute testing period, but removed before a run permitted? Are we allowed to start our hovercraft against the side of the track as long as we show levitation and aren't using the wall as support, and instead use it because our hovercraft veers to the side, or are we forced to start in the middle of the tr... ›