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 - Answer-multiple mission/attack, Littlebird OH-58 - Answer-observation, kiowa MH-47 - Answer-multimission, chinook EMILLYCHARLOTTE 2024/2025 ACADEMIC YAER ©2024 EMILLYCHARLOTTE. ALL RIGHTS RESERVED FIRST PUBLISH SEPTEMBER 2024 Page 2/25 UH-72A - Answer-utility, lakota MH-60 - Answer-multimission, blackhawk AH-60 - Answer-attack, blackhawk c-26E - Answer-direct support transport, propellor Rotational Relative wind highest and lowest where on blades? - Answer-relative wind- airflow relative to the airfoil (structure w curved surface designed to give favorable lift and drag in flight) highest- blade tips lowest- axis of rotation Looking at a reference point _________ during hovering causes _______? - Answer-too close or below the aircraft over controlling (reference point while hovering should be some distance from the aircraft) linear equations "addition method" 2x+4y=8 4x+2y=10 - Answer-1) eliminate a variable by adding two equations together- if not possible 2 2) (2x+4y =8) (-2) = -4x-8y=-16 + 4x+2y=10 ------------- EMILLYCHARLOTTE 2024/2025 ACADEMIC YAER ©2024 EMILLYCHARLOTTE. ALL RIGHTS RESERVED FIRST PUBLISH SEPTEMBER 2024 Page 3/25 -6y = -6 y=1 2x+4(1)=8 2x=4 x=2 Quadratics factors of: 2x²+12x+18=0 - Answer-quadratic equation: ax²+bx+c 1) two numbers that multiple to make ac and add to make b: 2(18)=36 (6x6) 12 (6+6) 2) rewrite equation with numbers in b spot 2x^2+6x+6x+18 3)Factor first two and last two terms separately so that ( ) has common factor 2x^2+6x 6x+18 2x(x+3) + 6(x+3) 4)take first terms of each and put in parentheses and second stay (2x+6) (x+3) EMILLYCHARLOTTE 2024/2025 ACADEMIC YAER ©2024 EMILLYCHARLOTTE. ALL RIGHTS RESERVED FIRST PUBLISH SEPTEMBER 2024 Page 4/25 √a.b √a/b n√a^m - Answer-=√a X √b =√a / √b = a^m/n median of a trapezoid area of a trapezoid - Answer-m (red line) = 1/2 (b1+b2) area= 1/2 h (b1+b2) b1- base 1 b2-base 2 h- use pythagorean theorem a²+b² (hypot) =c² 25 ^(1/2)= 8^(1/3)= 25^(-2)= - Answer-=√25 =5 =3√8 = 2 = 1 EMILLYCHARLOTTE 2024/2025 ACADEMIC YAER ©2024 EMILLYCHARLOTTE. ALL RIGHTS RESERVED FIRST PUBLISH SEPTEMBER 2024 Page 5/25 ----- 25² Joule definition - Answer-newton meter (energy)- equal to the work done by a force of one newton when its point of application moves one meter in the direction of action of the force one Joule is equal to 1 kg m2 / s2. Kinetic energy equation - Answer-K.E = 1/2 mX v² m=mass (kg) v=velocity (meters per second) kinetic energy has units of kilograms-meters squared per second sq