TurboFANS use what?
Bevel gears
Spline
TurboJETS
SPUR gears
Tower shaft
What are the names of the main drive shaft?
Accessory
Radial
Tower
Where is turbojet/fan installed?
Above/below
Where is turboPROP installed?
back/bottom
Where is turboSHAFT installed?
front/back
Purpose of roller bearings?
CENTRIFUGAL (radial)
Purpose of BALL bearings?
axial and centrifugal