Tractor Driving - Written Test Questions and Answers 2024 with complete solution

Tractor Driving - Written Test Questions and Answers 2024 with complete solution Calcium chloride solution is the most commonly used type of weighting material for tractor tires T The recommended practice is 75% fill or fill to valve level with the valve at the bottom of the tire when adding a solution of CaCl. F Calcium Chloride is heavier than water. T A gap of .303 inches is recommended for the spark plug on a 4020 diesel John Deere tractor. F A good operator need not be a mechanic but he knows when it is time to get the help of a mechanic. T The tractor operator's manual gives instructions on servicing and maintenance, including daily service and adjustments. T Checking and servicing the air cleaner on your tractor is one of the most important service jobs for you to do. T The common carburetor uses about 7,000 to 12,000 gallons of air for every gallon of fuel. T If dirt is not filtered out by the air cleaner it passes directly through the intake manifold into the engine cylinders. T The two types of air cleaners are (1) oil bath and (2) water bath. F An oil type air cleaner causes the air to pass through the oil, which traps the dirt particles. T Air is cleaned in a dry-type cleaner by passing it through a special pleated paper element which filters out small particles and holds them on the outer surface of the filter element. T An oil bath air cleaner can be mounted horizontally or vertically. F Gasoline should be used to clean air oil-bath air cleaner. F The dust unloader is a rubber duck-bill arrangement that is held shut by suction while the engine is running. T Overheating causes oil to oxidize. T Oil in the crankcase keeps working parts hot.