Thick saliva or mucus. WebMD Symptom Checker helps you find the most common symptom combinations and medical conditions related to thick saliva or mucus. Click on the combination that matches your symptoms to find the conditions that may cause these problems.
An all-terrain vehicle (ATV), also known as a quad, quad bike, three-wheeler, four-wheeler, or quadricycle as defined by the American National Standards Institute (ANSI) is a vehicle that travels on low-pressure tires, with a seat that is straddled by the operator, along with handlebars for steering control.
Class I ATV â (Quads, 3-wheelers) â¢ Vehicles 50 inches wide or less. â¢ Dry weight of 1,200 pounds or less. â¢ Uses handlebars for steering. â¢ Has a seat designed to be straddled. â¢ Travels on three or more pneumatic tires that are 6. or more in width and has wheels with a rim. diameter 14 or less. Class II ATV â (Jeeps, Sand Rails, SUVs) â¢ Weighs more than or is wider than a Class I ATV. â¢ Is not a Class IV ATV.