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Exam (elaborations)
ARMY SIFT EXAM UPDATED Exam Questions and CORRECT Answers
ARMY SIFT EXAM UPDATED Exam 
Questions and CORRECT Answers 
Law of Inertia - CORRECT ANSWER - an object at rest will stay at rest, and an object in 
motion will remain in motion at a constant velocity. Unless acted upon by an unbalanced force. 
Sliding or kinetic friction - CORRECT ANSWER 
another object 
Fluid friction - CORRECT ANSWER - One object slides along the surface of - resistance on an object when it is moved through 
air, gas, or a fluid. Ex. fish through water
Exam (elaborations)
SIFT Army Aviation Information Section UPDATED ACTUAL Exam Questions and CORRECT Answers
SIFT Army Aviation Information Section 
UPDATED ACTUAL Exam Questions and 
CORRECT Answers 
A Helicopter - CORRECT ANSWER - Is a type of rotorcraft that is able to takeoff and 
land vertically, hover, and fly forward, backward, and side to side (laterally). 
Thrust engine - CORRECT ANSWER - an engine that produces power and delivers it to 
overhead and tail rotors (on most helicopters) via one or more transmissions and drive shafts.
Package deal
SIFT Bundled Exams Questions and Answers |100% Pass
SIFT Bundled Exams Questions and Answers |100% Pass
Exam (elaborations)
SIFT Army Aviation Information Practice Test Study Guide with Correct Answers
SIFT Army Aviation Information Practice 
Test Study Guide with Correct Answers 
A helicopter is - Answer-A type of rotorcraft 
Helicopter turbine engines produce ___________ thrust per pound than piston engines - Answer- 
More 
The four main forces working on a helicopter are - Answer-Lift, weight, thrust, drag 
Helicopters typically have between ___ and ___ main rotor blades - Answer-2 and 6 
Depending on the type of helicopter, main rotor system components can include - Answer-A 
stabilizer ba...
Exam (elaborations)
SIFT Army Aviation Section Exam Questions and Answers |100% Pass
SIFT Army Aviation Section Exam 
Questions and Answers |100% Pass 
What part of a rotary-wing aircraft makes directional control possible? - Answer-The Swashplate 
Which of these US Army Helicopters is classified as tandem rotor? - Answer-CH-47 
What is the preferred method of ground movement for helicopters on airports? - Answer-Air Taxi 
Which war became known as the helicopter war? - Answer-Vietnam War 
What type of helicopter design uses a ducted fan in place of a tail rotor to cancel torque...
Exam (elaborations)
Army Flight Warrant Officer SIFT Test Study Guide with Complete Solutions
Army Flight Warrant Officer SIFT Test 
Study Guide with Complete Solutions 
Helicopter Structure - Answer-The typical structure of a helicopter is a fuselage (the body of the 
craft) with a mast protruding upward out of it. The engine of the craft drives power upward through the 
mast to the rotor blades, which are controlled by the pilot. This main rotor is used to generate thrust. 
This thrust is balanced by a second rotor, usually a tail rotor, which is intended to account for the effects 
of...
Exam (elaborations)
SIFT - Army Aviation Exam Study Guide with Complete Solutions
SIFT - Army Aviation Exam Study Guide 
with Complete Solutions 
Three types of Rotor Systems - Answer-1. Semirigid - composed of two blades that are rigidly 
mounted to the main rotor hub 
2. Rigid - the blade roots are rigidly attached to the rotor hub 
3. Fully articulated - allow each blade to lead/lag (move back and forth in plane), flap (move up and 
down about an invoiard mounted hinge), independent of the otherblades, and feather (rotate about the 
pitch axis to change lift) 
3 Types of A...
Exam (elaborations)
SIFT Army Aviation Exam Practice Questions and Answers |100% Pass
SIFT Army Aviation Exam Practice 
Questions and Answers |100% Pass 
Airfoil - Answer-Blade that cuts through air so that air passes above and below it 
Top of an airfoil is ________ - Answer-Cambered 
Why is the top of an airfoil cambered? - Answer-To allow air to quickly get past the airfoil and create 
low pressure 
What happens to the air below the airfoil? - Answer-Has a shorter distance to travel and is slower, 
creating high pressure 
Lift - Answer-Upward force created by the difference in...
Exam (elaborations)
SIFT Army Aviation Information Section Study Guide with Complete Solutions
SIFT Army Aviation Information Section 
Study Guide with Complete Solutions 
A Helicopter - Answer-Is a type of rotorcraft that is able to takeoff and land vertically, hover, and fly 
forward, backward, and side to side (laterally). 
Thrust engine - Answer-an engine that produces power and delivers it to overhead and tail rotors (on 
most helicopters) via one or more transmissions and drive shafts. 
Fuselage - Answer-Main Body of the helicopter 
Mast - Answer-Shaft protruding from the top 
Cowli...
Exam (elaborations)
SIFT Army aviation knowledge Exam Questions and Answers |100% Pass
SIFT Army aviation knowledge Exam 
Questions and Answers |100% Pass 
______ is the reduction in fluid pressure that results when a fluid flows through a constricted section (or 
choke) of a pipe. - Answer-The Venturi Effect 
Cyclic Control is - Answer-used to control the direction or tilt of aircraft 
The Collective is - Answer-used to control the pitch angle of all the main rotor blades collectively 
Throttle is - Answer-used to control the power produced by the engine 
Anti-torque pedals are -...
Exam (elaborations)
SIFT (Army Aviation Information) Practice Test Study Guide with Complete Solutions
SIFT (Army Aviation Information) 
Practice Test Study Guide with Complete 
Solutions 
The typical structure of a helicopter is a ______ (fill in the blank) with a ____ (fill in the blank) protruding 
upward out of it. - Answer-Fuselage (the body of the craft), Mast. 
The engine of the craft drives power upward through the ____ (fill in the blank) to the rotor blades, 
which are controlled by the pilot. - Answer-Mast 
This main rotor is used to generate ____ (fill in the blank). - Answer-Thrust. ...
Exam (elaborations)
Sift Aviation Exam Questions and Answers |100% Pass
Sift Aviation Exam Questions and 
Answers |100% Pass 
what is the preferred method of ground movement for helicopter on airports - Answer-air taxi 
what type of helicopter design uses a ducted fan in place of a tail rotor to cancel torque effect - 
Answer-the NOTAR 
how would high density altitude affect the performance of a helicopter - Answer-Performance would 
decrease due to low value of the air density 
which pitot static instrument makes use of both pitot and static preasure - Answer-airsp...
Exam (elaborations)
SIFT Study Guide Practice Questions: Army Aviation Questions and Answers
SIFT Study Guide Practice Questions: 
Army Aviation Questions and Answers 
When generating lift, what should the pressure below the airfoil be in relation to the pressure above the 
airfoil? - Answer-greater than it 
what is the load factor of a 2000 pound helicopter that is currently experiencing an effective load of 
4000 pounds? - Answer-2 
What type/types of drag increases as the speed increases? - Answer-parasitic drag and profile drag 
which of the following decreases upon an increase to t...
Exam (elaborations)
SIFT Exam Study Guide with Complete Solutions
SIFT Exam Study Guide with Complete 
Solutions 
RC-12 - Answer-recon, Guardrail, propellor 
UC-35 - Answer-Transport direct support, Jet 
c-37 - Answer-Executive Transport, Jet 
C-20C - Answer-Executive Transport, Jet 
C-1 - Answer-Trans, propellor 
C-12 - Answer-Transport Direct support, Huron, Propellor 
UH- 1 h/v - Answer-Utility, huey 
EH-60A - Answer-Electronic warfare, Blackhawk 
UH-60 - Answer-Utility, blackhawk 
CH-47 - Answer-Cargo/trans, chinook 
TH-67 - Answer-Trainer, creek 
MH/AH-6m...
Package deal
Sift -Army Aviation Current Packaged Exams Latest Updated
Sift -Army Aviation Current Packaged Exams Latest Updated
Exam (elaborations)
Sift Exam With Complete Solution Latest Updated
Sift Exam With Complete Solution Latest Updated...
Exam (elaborations)
Sift Study Guide Practice Questions: Army Aviation Exam
Sift Study Guide Practice Questions: Army Aviation Exam...
Exam (elaborations)
SIFT || with 100% Errorless Solutions.
fuselage correct answers main body 
 
shaft correct answers mast 
 
cowling correct answers shaped metal skin that covers the aircraft's engine and transmission 
 
rotor head correct answers attaches the rotor blades to the mast, consists of a stabilizer bar 
 
flybar correct answers stabilizer bar 
 
main rotor correct answers swashplate mechanical system which translates inputs form the pilot via the helicopter's flight controls into blade movement 
 
Rotor system components correct answers ...
Exam (elaborations)
SIFT || with 100% Verified Solutions.
Lighted Heliport may be identified by correct answers Green, yellow, and white beacon 
 
The primary purpose of the tail rotor system is to correct answers counteract the torque effect of the main rotor 
 
During a hover, a helicopter tends to drift in the direction of tail rotor thrust. This movement is called correct answers Translating Tendency 
 
The upward bending of the rotor blades resulting from the combined forces of lift and centrifugal force is known as correct answers coning 
 
In a ...
Exam (elaborations)
SIFT Army Aviation Information Practice Test Exam With Complete Solutions Latest Update
SIFT Army Aviation Information Practice Test Exam With Complete Solutions Latest Update