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MCQs

Total Questions : 110 | Page 3 of 11 pages
Question 21. Axis of rotation of wheel in gyroscope is called ____________
  1.    Spin axis
  2.    Vertical axis
  3.    Horizontal axis
  4.    Angular axis
 Discuss Question
Answer: Option A. -> Spin axis
Answer: (a).Spin axis
Question 22. Which of the following represents angular momentum of gyro wheel?
  1.    jₛΩₛ
  2.    jₛ
  3.    jₛ/Ωₛ
  4.    None of the mentioned
 Discuss Question
Answer: Option A. -> jₛΩₛ
Answer: (a).jₛΩₛ
Question 23. Turning of the rotor about a third axis when a torque transverse to spin axis is known as ____________
  1.    Transverse shear
  2.    Transverse stress
  3.    Precession
  4.    Face shear
 Discuss Question
Answer: Option C. -> Precession
Answer: (c).Precession
Question 24. Increase in angular momentum decreases error.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 25. Gymbels are used for _____________
  1.    Improving rotational speed
  2.    Supporting gyro wheel
  3.    As damping agent
  4.    None of the mentioned
 Discuss Question
Answer: Option B. -> Supporting gyro wheel
Answer: (b).Supporting gyro wheel
Question 26. Which of the following represents condition for ideal gyroscope?
  1.    Infinite drift of spin axis
  2.    Infinite speed for gyro meter
  3.    Very low drift of spin axis
  4.    None of the mentioned
 Discuss Question
Answer: Option C. -> Very low drift of spin axis
Answer: (c).Very low drift of spin axis
Question 27. Which of the following represents characteristic of a rate gyro?
  1.    More sensitive
  2.    Soft spring of lower value for K
  3.    High angular momentum
  4.    All of the mentioned
 Discuss Question
Answer: Option D. -> All of the mentioned
Answer: (d).All of the mentioned
Question 28. Integrating type gyroscope has high sensitivity due to ______________
  1.    High Hₛ
  2.    Lower damping coefficient
  3.    Both high Ha and lower damping coefficient
  4.    None of the mentioned
 Discuss Question
Answer: Option C. -> Both high Ha and lower damping coefficient
Answer: (c).Both high Ha and lower damping coefficient
Question 29. Rate gyroscope is a _____________
  1.    Zero order system
  2.    First order system
  3.    Second order system
  4.    Third order system
 Discuss Question
Answer: Option C. -> Second order system
Answer: (c).Second order system
Question 30. Which of the following represents integrating type gyroscope?
  1.    Zero order system
  2.    First order system
  3.    Second order system
  4.    Third order system
 Discuss Question
Answer: Option B. -> First order system
Answer: (b).First order system

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