Rain Forest Vegetation Rain Forests are grouped into two major types: tropical and temperate. Most might say the main vegetation is trees, but rain forests have a vast amount of different kinds of vegetation.
Reply Contact. More details: The voes switch closes when there is high vacuum, when it closes the timing is advanced. So when you wack open the throttle, haul a load up hill or at idle when there is low vacuum, the timing is retarded.When you are cruising (and vacuum is high) the timing is advanced for better economy.eply Contact. More details: The voes switch closes when there is high vacuum, when it closes the timing is advanced. So when you wack open the throttle, haul a load up hill or at idle when there is low vacuum, the timing is retarded.
Best Answer: The automatic transmission output speed sensor (OSS) is a magnetic inductive pickup that relays information relative to vehicle speed to the computer. Vehicle speed information is used by the compter to control shift timing, line pressure, and TCC apply and release. The OSS mounts in the case at the speed sensor rotor which is pressed onto the transmission. An air gap of 0.011-0.062 in is maintained between the sensor and the teeth on the speed sensor rotor. The sensor consists of a permanent magnet surrounded by a coil of wire.