floor mounted equipment should be on legs at least Choose matching definition 2 high, or placed directly on the floor 8 high, or elevated on wooden blocks 4 high, or attached to the wall 6'high, or sealed to masonry base

## Step 1<br />The problem is asking for the correct height at which floor-mounted equipment should be placed. The options provided are 2" high, 8" high, 4" high, and 6' high. <br /><br />## Step 2<br />The correct answer is 2" high, or placed directly on the floor. This is because floor-mounted equipment should be placed at a height that is safe and convenient for users. <br /><br />## Step 3<br />Placing the equipment at a height of 2" or directly on the floor ensures that it is easily accessible and does not pose any safety risks. <br /><br />## Step 4<br />The other options, such as 8" high, 4" high, or 6, are not suitable for floor-mounted equipment as they are either too high or too low. <br /><br />## Step 5<br />Elevating the equipment on wooden blocks or sealing it to a masonry base are not standard practices for floor-mounted equipment.