Find something that is level or lay it on a wall and mark level. Turn the level end for end and it should read level on the same mark.
You Use A Lever CORRECTION: You use a LeveL, not a LeveR. LEVEL!
The best tool to check for horizontal trueness is a spirit level or a laser level. These tools can help you determine if a surface is level or if there are any deviations from the horizontal plane.
Ethanol
22.53 on check
Level
yes
Blueness Trueness Skewness
This is known as a tiltmeter or inclinometer.
fact, reality, perfection, trueness, rightness
They had carpenters because they needed the carpenters
their own, or fingernails. fingernails is on little riddle level 73...
fact, reality, perfection, trueness, rightness