It is probably just rusted. Take the two bolts out holding it on and pull it up and out of the drain. Nothing will happen when you do this and it will not leak. That way you can spray the backside with some WD40 and free up the lever.
With the two screws supplied with the trip lever waste
The primary reason for gas over flow from the carburetor is a stuck or failed needle seat valve.
Stuck floats or dirty needle valve.
yes if the thermostat is stuck open the gauge will read low the water or antifreeze will flow straight through the engine and radiater if it is stuck closed it will over heat your car
A thermostat that is stuck closed, no coolant flow motor will over heat same goes for the water pump if the impeller blades have corroded off no flow (it happens buy a Taurus those pumps are awful.)
Fill the bath right up to the overflow. Rig the overflow to a large container. Put me in the bath, so I float. Catch all the water that comes out of the over flow. Weigh the water on the bathroom scales. That's my weight.
This depands on the type of faucet you have, however looking at the link below this answer, may help.
The term "bathroom" likely originated from the fact that early bathrooms did contain a bath or were primarily used for bathing purposes. Over time, the term stuck even as bathrooms evolved to include other facilities like toilets and sinks.
it because they got stuck and stuck over and over
Over flow on the bath and sink that stops flooding, ventilation, adequate protection on the light bulb (eg. globe to stop steam from getting to it).
You float is stuck in the up position. Inside the bowl in the carb.
One way would be to put him in a shallow bath of warm water, and gently dribble the water over his body for a few minutes. This should soften any stuck pieces enough so you can remove them. It's worked for me , when I've had problems with some of my reptiles shedding over the years !