But if they do survive, and find themselves without one or both of their palps - their equivalent of a penis - they will protect their would-be eater, and have benefit without the burden of their privates.
Couple tractor and first semitrailer as described earlier: A converter gear or dolly is a coupling device of one or two axles and a fifth wheel by which a semitrailer can be coupled to the rear of a tractor-trailer combination forming a double bottom rig.
Choose a transformer. A transformer is a small device that converts the high voltage power (120 V or 230 V, depending on your location) from your electric main to a lower voltage (usually 12 volts). There are many different varieties, so it is important to do your research.