M15 Gas Turbine Engine Sub-Module No 10 (Quiz :1)

Lubrication System

Quiz

 

1. Gas turbine engines lubrication systems used ?
   1.   Wet sump
   2.   Dry sump
   3.   A & B
2. The most widely used lubrication system is the ?
   1.   Pressure relief system
   2.   Full flow type
   3.   The total loss system
3. The breather air from the bearing compartments is drawn to the gearbox ?
   1.   Deaerator
   2.   Magnetic chip detector
   3.   By the deoiler
4. The dry-sump systems use an __________that contains most of the oil supply ?
   1.   Oil sump
   2.   Oil tank
   3.   Oil drain
5. The swivel outlet fitting is controlled by a _____?
   1.   Weighted
   2.   Relief valve
   3.   Nrv
6. The gear-type oil pump has _____?
   1.   Only two elements
   2.   Only four elements
   3.   Only three elements
7. Each set of ge-rotors is separated by a _______?
   1.   Bronze plate
   2.   Aluminum plate
   3.   Steel plate
8. Mesh sizes in filters are measured in _________?
   1.   Inches
   2.   Microns
   3.   Centimetere
9. A linear measurement of one micron is equal to one ?
   1.   Millionth of an inch
   2.   Millionth of a meter
   3.   Millionth of a foot
10. The flapper valves position in the baffle are normally ?
    1.   Close
    2.   Open
    3.   Intermediate position