HelloCustomerand welcome to justanswer.com, There are two ways to tell if the timing belt has been replaced. One is obvious-you are looking at a service receipt showing the replacement. the other way would be to remove the first timing belt cover (the one closest to the radiator) .
If your home is equipped with a sump pump, there usually is a good reason for it. The purpose of a sump pump is to collect water from around your foundation and redirect it away from your foundation. If it fails, you could end up with thousands of dollars of damage, potential foundation failures, and even mold problems if your basement floods.
On a fire protection system requiring a fire pump, there is a small pump that maintains pressure above the pressure settings of the larger fire pump. Hence the name jockey pump.. The purpose of a jockey pump is to maintain pressure in a fire protection piping system so the larger fire pump does not need to run. A jockey pump package consists of a pump, motor and controller. Examples of centrifugal jockey pumps.