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9 questions
Lubrication is needed because of
heat
friction
lubricant
energy
The present condition of friction may caused:
loss horsepower
less maintanance cost
component wear
less oil drain
Absorbs heat, dissipates heat and helps in the cooling system are:
advantages of lubrication
disadvantages of lubrication
purpose of lubrication
effect of lubrication
State three (3) functions of lubricant oil
Function of oil filter
measure level of lubricant oil
removes impurities in lubricant oil
hold the lubricants' oil
pumps the lubricant oil
Petroil lubrication system has an oil filter
TRUE
FALSE
Below are criteria of lubrication, except
Resist high temperature
Prevent ring sticking
Prevent sludge formation
Remove the protective oil film on moving parts
These oil are produced to reduce the number of different types of oil needed to serve all types of tractor and implements, covering engines, transmission, hydraulic system, power steering
Detergent oil
Universal oil
Multigrade oil
Failure of lubrication system may caused:
Higher fuel consumption
Higher usage of lubricant oil
Damage to steering wheel
Damage of engine
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