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WorksheetsSistema de Lubricación en Vehículos
Total questions: 10
Worksheet time: 5mins
What is the main function of a lubrication system?
Increase the temperature of the parts.
Improve the aesthetics of the components.
Reduce friction between moving parts.
Facilitate the assembly of the parts.
What type of lubricants are used in heavy vehicles?
Engine oils, bearing greases, fluids for transmissions and differentials.
Food greases
Lubricants for household appliances
Cooking oils
Why is lubrication important in vehicle engines?
Lubrication is unnecessary in modern engines.
Lubrication increases friction in the engine.
Lubrication is important because it reduces friction, prevents wear, and helps maintain the proper temperature in the engine.
Lubrication is only needed in race vehicles.
What components are part of a lubrication system?
Oil reservoir, lubrication pump, filters, pipes, lubrication points.
Starter battery
Cooling system
Fuel tank
How is the lubrication system differentiated in small and heavy vehicles?
Small vehicles use high viscosity oils, while heavy ones use lighter oils.
Small vehicles use simple lubrication systems, while heavy ones use complex systems and higher viscosity oils.
Heavy vehicles require a simpler lubrication system than small vehicles.
Both types of vehicles have identical lubrication systems and use the same type of oil.
What consequences can result from inadequate lubrication?
Improvement in product quality
Increase in energy efficiency
Reduction in operating costs
Premature wear, overheating, and mechanical failures.
What type of oil is recommended for light vehicles?
Olive oil
Synthetic or semi-synthetic oil with appropriate viscosity.
Mineral oil with high viscosity
Engine oil for heavy machinery
How is the lubrication system maintained?
Clean the inside of the engine
Check the brake system
Adjust the vehicle's brakes
Check levels, clean filters, verify pumps and hoses, change lubricant.
What is the pressure lubrication system?
It is a process that cools the engine by circulating water.
It is a method that uses a pump to distribute lubricating oil under pressure to the moving parts of an engine or machinery.
It is a method that applies grease instead of oil to the moving parts.
It is a system that uses compressed air to lubricate the engine.
What are the signs of a defective lubrication system?
Reduction of friction
Improvement in engine performance
Unusual noises, increased temperature, smoke, excessive wear.
Increased pressure in the system
