Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
18 Cards in this Set
- Front
- Back
|
What do helicopters get their lift from?
|
Rotating Airfoil
|
|
|
What type of torque does the tail rotor provide?
|
Anti-torque
|
|
|
What is the torque effect?
|
Opposite of rotor head, the tendency for the fuselage to rotate
|
|
|
What is coning?
|
Upward bending of the blades
|
|
|
What type of force is operating on the blades during a coning effect?
|
Centrifugal force
|
|
|
Which factor does NOT affects rotor blade lift?
|
Length of fuselage
|
|
|
What is density dependent on?
|
Altitude and atmospheric changes
|
|
|
Which component is part of the rotary rudder flight controls?
|
Pedals
|
|
|
How many primary servo cylinders are in the helicopter flight control system?
|
3. Forward, Aft, and Lateral
|
|
|
What movement does the cyclic pitch control system NOT provide?
|
Aft and vertical movement
|
|
|
What movement does the collective pitch control system provide?
|
Vertical
|
|
|
What type of engine does the SH-60B/F use?
|
T-700-GE-401C
|
|
|
What is the turbine section of a T64-GE-419 engine comprised of?
|
Two stage gas generator turbine, two stage power turbine
|
|
|
What are the major sections on a T-700-GE-401C?
|
Inlet, compressor, combustor, turbine, exhaust
|
|
|
What is the purpose of the main transmission gearbox?
|
Interconnect the two engines to drive the rotary wing
|
|
|
How many total driveshaft sections are on the SH-60B/F?
|
6
|
|
|
What does BIM stand for?
|
Blade inspection method
|
|
|
The purpose of rotor blade tracking is to be sure all blades rotate in ...
|
The same horizontal plane
|
