easa modules questions

NOTE TO CHECK YOUR PREPARATION ,PLZ WRITE DOWN YOUR SELECTED OPTIONS  (A,B,C)  ON ROUGH PAGE AND  AT THE END OF QUIZ , VERIFY YOUR SELECTED OPTIONS WITH THE CORRECT OPTIONS GIVEN BELOW Question Number. 41. In an automatic flight control system, when may the yaw damper be applied?. Option A. During manual control only. Option B. During either manual or automatic control. Option C. During automatic control only. Question Number. 42. Flutter can be prevented by. Option A. mass balance. Option B. trim tabs. Option C. balance panels. Question Number. 43. In a fully fly by wire system, if the elevator loses all electrical power. Option A. servos lock at last position. Option B. servos remain stationary and provide damping. Option C. servos move to neutral and lock. Question Number. 44. In an auto trim system, for the trim system to operate. Option A. operation of the trim controls is required. Option B. autopilot need not be engaged. Option C. autopilot must be engaged. Questio...

 Fundamentals. PLEASE NOTE DOWN YOUR  SELECTED OPTIONS ON A PAPER AND  AT THE  END OF THIS POST CORRECT OPTIONS ARE GIVEN Q uestion Number. 6. The blade angle at the root is. Option A. less than the tip. Option B. same from tip to root . Option C. greater than the tip. Q uestion Number. 7. What force on a propeller blade turns the blades to a fine pitch?. Option A. ATM. Option B. Torque. Option C. CTM. Q uestion Number. 8. The purpose of propeller twist is. Option A. coarsen the blade angle at the root. Option B. to maintain Blade Angle along the blade. Option C. to maintain Angle of Attack at the same value along the blade. Q uestion Number. 9. The forces acting on a propeller blade are. Option A. bending, twisting and centrifugal. Option B. thrust, aerodynamic and tension. Option C. thrust and torque. Q uestion Number. 10. Blade angle at the root is. Option A. low.  Option B. high. Option C. master blade angle.  ANSWERS Q uestion Number. 6. The blade angl...

 Fundamentals. PLEASE NOTE DOWN YOUR  SELECTED OPTIONS ON A PAPER AND  AT THE  END OF THIS POST CORRECT OPTIONS ARE GIVEN Q uestion Number. 1. High speed propellers are designed to. Option A. rotate at high RPM. Option B. operate at high forward speeds. Option C. operate at supersonic tip speeds. Q uestion Number. 2. When in the windmill position ATM. Option A. opposes CTM. Option B. is not related to CTM. Option C. assists CTM.  Correct Answer  2 is. assists CTM.  Q uestion Number. 3. The optimum angle for a fixed pitch propeller is. Option A. 15 degrees. Option B. 2 - 4 degrees. Option C. 6 - 10 degrees. Q uestion Number. 4. A left handed propeller is one that. Option A. rotates clockwise when viewed from the rear. Option B. rotates clockwise when viewed from the front. O...

A zener diode is used for a) rectification Ans b) voltage stabilization c) modulation * A multi-layer PCB has Ans a) one layer on either side b) two or more layers on one or both sides c) two or more layers connected in series * When a servomotor overshoots after a step input and oscillates it is a) over damped Ans b) under damped c) critically damped * The rotor of a desynn indicator is a) an electromagnet Ans b) a permanent magnet c) an AC magnet * The position feedback from a potentiometer is Ans a) anti-phase b) in phase c) 90 degrees out of phase * A differential synchro has Ans a) 3 phase stator, 3 phase rotor b) single phase stator, 2 phase rotor c) 3 phase stator, single phase rotor * When a servomotor has stopped, the rate feedback from a tachogenerator is Ans a) zero b) maximum and in phase c) maximum and anti-phase * A tachogenerator is usually used for Ans a) rate feedback b) angular feedback c) position feedback * What is this circuit? Ans a) Half wave rectifier b) Full wa...

An amplifier can provide both voltage gain and current gain when it is connected in the a) common base configuration Ans b) common emitter configuration c) common collector configuration * How do you increase voltage gain of an amplifier? a) decrease base circuit bias Ans b) decrease input resistance c) increase input resistance * In a resolver synchro the stator windings are electrically displaced by Ans a) 90o b) 120o c) 180o * A servo system may include a brake, an automatic trim system is one example where a brake is used. The brake is a) applied during trimming to prevent oscillations about the demand position Ans b) applied when trimming is complete to prevent stabilizer creep c) applied during trimming to prevent servo runaway * What gives the colour of an LED? a) The plastic it is encased in Ans b) The active element c) The type of gas used inside it * A germanium diode is used for Ans a) rectification b) voltage stabilization c) modulation * Why is a diode put in parallel with...

The position feedback signal is a) in phase with the input demand signal Ans b) in anti-phase with the demand signal c) phase advanced by 90o with respect to the input signal * A servo system that overshoots and oscillates is Ans a) under damped b) over damped c) critically damped * The power supply to a torque synchro system is connected to a) the transmitter stator b) the transmitter rotor only Ans c) the transmitter and receiver rotors * If the rotor of the receiver in a torque synchro system was prevented from aligning with the transmitter rotor, then a) the transmitter rotor will turn to align with the receiver rotor b) the receiver will overheat Ans c) a high current will flow in the stator windings * This is a diagram of a a) differentiator Ans b) integrator c) adder * A zener diode Ans a) stabilizes voltage at a predetermined level b) allows current to flow in one direction c) acts like a switch * The common collector amplifier is sometimes called the emitter follower circuit b...