Electric brake controls are designed to apply the brakes of the vehicle's towed trailer. A signal is sent to the trailer's brake magnet or actuator when you apply the tow vehicle's brake pedal.The more power / voltage applied to the electromagnets, the greater the braking force. There are three basic types of brake controls on the market today which are a timed style, inertia style, and proportional. signal is sent to the trailer's brake magnet or actuator when you apply the tow vehicle's brake pedal. The more power / voltage applied to the electromagnets, the greater the braking force.
Side effects of the vaccine. You can't get mumps from the MMR vaccine, and most people experience no side effects from the vaccine. A few may experience a mild fever or rash, and some people (mostly adults) have achy joints afterward for a short time.Less than one out of 1 million doses causes a serious allergic reaction.he mumps vaccine is usually given as a combined measles-mumps-rubella (MMR) inoculation, which contains the safest and most effective form of each vaccine.
You get immunity by having a vaccination or by having the infection itself. The vaccination is the introduction of the pathogen in tiny amounts to kick start your immune system so it knows how to ... Read More Â». http://wiki.answers.com/Q/What_is_the_relationship_between_vaccination_and_immunity.hen you are inoculated for MMR, your body develops antibodies to Measles, Mumps and Rubella. The antibodies help you resist those diseases. http://wiki.answers.com/Q/What_type_of_immunity_occurs_when_receiving_the_mmr_vaccination.