WorksheetsLubrication systems review 2
Total questions: 10
Worksheet time: 5mins
Pour point is:
Highest temperature a fluid will pour at
Highest angle a fluid will pour at
Lowest temperature a fluid will pour at
Lowest angle a fluid will pour at
Engine oils do which of the following
Lubricate only
Lubricate and cool
Lubricate, cool, clean, create pressure
Lubricate , cool, clean, seal
A multigrade oil is an oil that...?
Is for supercars
Has different viscosities
Is for hot countries
Is for pre 1990 engines
What oil should be used to refill the crankcase?
5W30
10W30
5W40
Manufacture-specified weight and viscosity
All engine oil blends are the same.
True
False
What does the "W" stand for in 5W30?
Weight
Winter
Water
Wet
An oil tested at only 100 degrees Celsius will not have what in it's grade?
A number
A weighting
A letter W
An SAE rating
Which oil molecules are uniform in shape?
Conventional
Semi Synthetic
Carbon based
Synthetic
How many different lubrication regimes did we discuss?
1
2
3
4
Using a heavier than recommended oil grade can result in reduced engine life.
True
False
