Plant three to five papaya seeds in each pot, about 1 inch deep and 3 or more inches apart from one another. Set the pots out in an area that receives full sunlight. Wait two to five weeks for the seeds to germinate. Choose your outdoor planting site, which should be in full sunlight and in a warm area of the yard.
The two horizontal lines in the lower half of the plot represent two criteria for specifying the lifetime of a tire. The lower curve represents 2/32, the legal limit in most states for minimum acceptable tread depth and the height of tread wear indicators built into the tire. This depth corresponds to the common Lincoln head penny test. The second line represents 4/32, a depth that may represent a safer minimum. The first plot shows the actual measurements of the tread thickness. I've had the tires rotated twice and there's an obvious change in the wear rate at each rotation.
Winter Tech-Measuring Tire Tread Depth with a Coin. â¦Tips Winter Tire FAQs Measuring Tire Tread Depth with a Coin Lea esta pgina en espaol U.S. coins can be substituted for a tire tread depth gauge as tires wear to the critical final few 32nds of an inch of their remaining tread depth. Place a penny into several tread grooves across the tire.