Compared results of agricultural tractors and combine’s engine oil contamination
نویسندگان
چکیده
منابع مشابه
An empirical depreciation model for agricultural tractors in Spain
This work analyses the market value of second hand agricultural tractors in Spain for the period 1999-2002, with the aims of obtaining the most appropriate valuation models (through the use of ordinary least squares regression) and proposing an empirical model that estimates the true depreciation of these vehicles. Differences in tractor depreciation were studied in terms of the three horsepowe...
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The free trade and marketing across borders of food and agricultural products have reduced their prices, and have consequently been pushing down the prices of agricultural machinery. Utilizing the worldwide industrial infrastructure, the manufacturing industry, including agricultural machinery manufacturers, has expanded the worldwide sourcing of materials and components and complied with such ...
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The lubrication system of an internal combustion engine serves many purposes. It lubricates moving parts, cools the engine, removes impurities, supports loads, and minimizes friction. The entrapment of air in the lubricating oil is called oil aeration. Oil aeration can be detrimental to internal combustion (IC) engines. This study attempts to determine a means to reduce the level of aeration in...
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ژورنال
عنوان ژورنال: Mongolian Journal of Agricultural Sciences
سال: 2021
ISSN: 2524-0722,2310-6212
DOI: 10.5564/mjas.v31i3.1550