The bubble comes to centre when level.
Ensure the surface to be tested, and the level itself, are clean so bits of swarf etc don't prop the level's end up and give false readings. Ensure the alignment of the level is true along the direction to be tested. Read the level then rotate it 180º to obviate or show any errors in the level.
A spirit level is used by bricklayers, builders, in home improvement, and anyone who needs to ensure that something is level (such a shelves, etc). It is also used in levelling up a static or mobile caravan.
Use of a spirit level is to find out if things are level.
A spirit level tells if things are level, horizotally or vertically.
A spirit level tells if things are horizontal or vertical
Ensure the surface to be tested, and the level itself, are clean so bits of swarf etc don't prop the level's end up and give false readings. Ensure the alignment of the level is true along the direction to be tested. Read the level then rotate it 180º to obviate or show any errors in the level.
Put the spirit level on a flat surface, check that the bubble is in the middle of the little glass vial. If it is, the machine is level.
An infinite number. Not sure what you are trying to ask though.
A spirit level tells us the level of the surface we are working on ie. building a wall etc, is true, i.e. vertical or horizontal.
A spirit level tells us the level of the surface we are working on ie. building a wall etc, is true, i.e. vertical or horizontal.
E.D.A. is one manufacturer of spirit levels
EWANImproved Answer:-They are both used to mark out right angles which are perpendicular lines that intersect each other at 90 degrees.
A spirit level is used by bricklayers, builders, in home improvement, and anyone who needs to ensure that something is level (such a shelves, etc). It is also used in levelling up a static or mobile caravan.
A spirit level.
Within a context, the two may be different, yet the general descriptions are the same. A level surface is measurably level; a horizontal surface simply implies the relative situation for a surface.
Use a spirit-level to check the machine is sitting level. Ensure the clothes are put into the machine evenly. Don't overload the machine.
To level a surface (a shelf, for instance) a spirit level is placed on the shelf that is fixed at one end only. The free end is lifted until the bubble in the sealed tube is between the two marks. The shelf is now level and can be safely fixed to the wall.