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MCQ Part 4 (in Hindi)
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Priya Malani
Hello! BTech(Aerospace),Cleared Afcat(2 times),Cry Volunteer,Stem Education Enthusiast.

U
Unacademy user
Heena Malhotra
a year ago
Welcome :)
P
Will you be uploading lessons on propulsion any time soon please ?
Priya Malani
a year ago
yes next month.
  1. MCQ's for flight mechanics by priya malani


  2. ABOUT ME x Bachelors in Technology in Aerospace SRM UNIVERSITY Cleared AFCAT 11-2017 x Cleared AFCAT I-2018 x Gate Aspirant Educator on Unacademy


  3. unacademy Hello! I am Priya Malani I am here because I love to share my knowledge. You can find me at: @https://unacademy.com/user/priyamalani96-4980


  4. MCQ's for flight mechanics by priya malani


  5. CONTROLS


  6. Which of the following statements about VMCG determination are correct or incorrect? 1)VM G must be determined using the rudder control alone 2)During the VMCG determination, the lateral deviation from the runway centreline may not be more than half the distance between centreline & runway edge a)1 is correct,2 is incorrect b)1 is incorrect,2 is correct orrect d)1,2 correct


  7. Which of the following stat me ntscoret? nts about VMCG detemination are unce must be determined uning the udder control alone correct or incorrect? 1)VMCG 2)During the VMCG determination,the lateral deviation from the runway centreline may not be more than half the distance between centreline & runway edge al is correct,2 is incorrect b)1 is in orrect, 2 is correct 55022 incorrect d)1,2 correct


  8. ANSWERS: x VMCG-velocity min control ground(it is the lowest speed at which it is possible to maintain direction control of an aeroplane using only the primary controls,on the ground,in the take -off configuration,following the failure of the critical engine.lt is determined:with gear down,using only rudder,without using nose-wheel steering,with flaps in the take-off configuration,with take-off power set,with cg at the aft limit & during VMCG testing the aircraft must be kept within 30feet of the runway centrelinee


  9. Which of the following statements about VMCG determination are correct or incorrect? 1)In order to simulate a wet runway,nose wheel steering may not be used during VMCG determination During CMCG determination,the CG should be on the forward limit. a)1 is correct,2 is incorrect b)1 is incorrect,2 is correct C,2 incorrect d)1,2 correct


  10. Which of the following statements about VMCG determination are correct or incorrect? 1)In order to simulate a wet runway,nose wheel steering may not be used during VMCG determination uNg CMCG determination,the CG should be on the forward limit. )1 is correct,2 is incorrect b)1 is incorrect, 2 is correct C)1,2 incorrect d)1,2 correct


  11. der two elevator control system: 1 is fittelwithatrim tab & 2 is fitted with a fully powered hydraulic controls and an adjustable horizontal stabilizer. For both cases starting from the trimmed condition,how will the neutral position of the control column change after trimming for a speed decrease? a)1 moves aft,2 does not change b)1 doesnot move,2 moves aft c)1 moves aft,2 moves forward d)Both don't changee


  12. ANSWERS: x When using trim tab & elevator type trimming system,the zero force position of the aerodynamic force generated by the trim tab holds the elevator in the required position.So,the neutral position of the control column moves in relation to the trim tab movement.For a speed decrease,the aircraft must be pitched nose up,so the neutral position of the control column will move aft x When a fully powered hydraulic flying controls & an adjustable horizontal stabilizer is used ,pitch trimming is achieved by adjusting the incidence of the tailplane.We have entire elevator range for pitch control so the neutral position of the control column does not change.


  13. ANSWERS: Manoeuvrability is a measure of the ability of a plane to change its attitude in response to the controls.The magnitude of the aerodynamic forces when controls are deployed is determined by the size of the control surfaces,their angle of deflection,their distance from cg of the aircraft & the dynamic pressure acting up on them.AS the EAS deceases,Dynamic pressure will decrease so the manoeuvrability also decrease.IAS is almost similar to the EAS


  14. Thanks! Any questions? You can find me at: @ https://unacademy.com/user/priyamalani96-4980


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