Q. In flexure pivot accelerometer, the torque current is a measure of acceleration.

View solution

Q. Why do accelerometers that include fluid damping exhibit reduced damping?

View solution

Q. An accelerometer can only measure acceleration in one direction?

View solution

Q. Which of the following is true with respect to flexure pivot accelerometers?

View solution

Q. Which of the following conditions cause rectification of vibration inputs?

View solution

Q. What does silicon accelerometers use for proof mass sensing and for rebalancing?

View solution

Q. Which type of rebalancing technique use voltage applied to pendulum and electrode for correction?

View solution

Q. What is the purpose of a gyro in an inertial navigation system?

View solution

Q. What is the range of an order of angular rate magnitude that gyros used in military planes need?

View solution

Q. Why are unfloated instruments with ball bearings not suitable for air navigation?

View solution

Q. Which of the following is false with respect to SDF floated gyros?

View solution

Q. Which of the following spinning wheel gyro has an accuracy of 0.001 deg/hr?

View solution

Q. The input, output and spin axes of a gyro are always perpendicular to each other.

View solution

Q. Which of the following is false with respect to spinning rotor gyros?

View solution

Q. What is the basic principle under which MEMS gyro work?

View solution

Q. Which part of the insects acts as gyros?

View solution

Q. Which of the following is false with respect to MEMS gyro?

View solution

Q. Gyros are used as feedback sensors in FBW.

View solution

Q. Which of the following systems do not use MEMS gyro?

View solution

Q. Why is a tuning fork gyro better than the vibrating cylinder type gyro?

View solution