Q. FCS sensors which sense aircraft motion also sense the structural deflections.

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Q. What happens to the phase lag in an actuator as the frequency is increased?

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Q. What can occur when the control valve travel limits are reached under conditions of large amplitude demands?

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Q. What is PIO?

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Q. Flight control systems comes under the category of _______

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Q. What is the failure probability figure of a commercial aircraft?

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Q. What is MTBF?

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Q. What is called a quadruplex system?

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Q. In a quadruplex system, when does a passive fail situation occur?

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Q. Which of the following uses a monitoring system to check the function of channels?

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Q. How is failure detected in a quadruplex system?

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Q. Which of the following is not a common mode failure?

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Q. How does the digital implementation in the FBW system reduce weight?

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Q. Which of the following is not a result of digital implementation?

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Q. What is it called when the sampled signal is of lower frequency than the original signal?

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Q. How is aliasing prevented?

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Q. How is data staleness overcome?

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Q. Which of the following is not an advantage of using a digital data bus?

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Q. What happens when the output of one channel is delayed by one iteration period before comparing with other channels in a quadruplex system?

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Q. Which of the following is true with respect to the passive optical sensor?

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