Engine Lubrication Systems Flashcards
1
Q
What factors must be considered in determining the proper grade of oil to use in a specific engine?
A
The operating load, rotational speeds, and operating temperatures
2
Q
What are two types of oil coolers used in turbine engine lubrication systems
A
The air cooled oil cooler and fuel cooled oil cooler
3
Q
Where are carbon seals used in turbine engines
A
Aircraft gearboxes, air turbine motor starters
4
Q
Why do reciprocating engine require oil with high viscosity index?
A
It allows for easier starting in cold temperatures
5
Q
Name some areas of a turbine engine oil system where oil screens filters may be located
A
Scavenge system, oil pressure system
