It is generally only used during the daylight saving time for places that observe Pacific Standard Time (PST) during the non-daylight saving period. As mentioned earlier, most parts of Arizona do not observe daylight saving time, so these parts remain on MST. The Navajo Nation lands, which extend to the states of Arizona, New Mexico and Utah, observe daylight saving time from April to October.
The nature of chaff is different enough from wheat to render it worthy of fire. If you plant a little of the stem or stalk of the wheat plant, it will not grow. If you tried to sell it, you might get a few pennies, but not anything like that of the grain itself.
An ethanol-water solution that contains 40% ABV (alcohol by volume) will catch fire if heated to about 26 Â°C (79 Â°F) and if an ignition source is applied to it. This is called its flash point. The flash point of pure ethanol is 16.60 Â°C (61.88 Â°F), less than average room temperature.