Accelerometer MCQ

Test your knowledge with important Accelerometer MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 30 + more Accelerometer MCQs at Bissoy

• Which type of rebalancing technique use voltage applied to pendulum and electrode for correction?
  ক

  Charge forcing

  খ

  Voltage forcing

  গ

  Current forcing

  ঘ

  Potential forcing
• What does silicon accelerometers use for proof mass sensing and for rebalancing?
  ক

  Pivot

  খ

  Flexure

  গ

  Metalised wafers

  ঘ

  Single crystal silicon frame
• Which of the following conditions cause rectification of vibration inputs?
  ক

  Heating

  খ

  Low voltage

  গ

  High voltage

  ঘ

  Low current
• Which of the following is true with respect to flexure pivot accelerometers?
  ক

  Flexure must provide maximum resistance in the direction of input axis

  খ

  Flexure must provide maximum resistance in the direction other than input axis

  গ

  Torquer coil current measures the acceleration

  ঘ

  Unbalanced accelerometer type
• An accelerometer can only measure acceleration in one direction?
  ক

  True

  খ

  False
• Why do accelerometers that include fluid damping exhibit reduced damping?
  ক

  State of fluid

  খ

  Density

  গ

  Pressure

  ঘ

  Thermal characters
• In flexure pivot accelerometer, the torque current is a measure of acceleration.
  ক

  True

  খ

  False
• Which accelerometer uses torquer coil and pick off supported by a flexure to measure acceleration?
  ক

  MEMS accelerometer

  খ

  Flexure pivot accelerometer

  গ

  Vibrating beam accelerometer

  ঘ

  Mechanical accelerometer
• What is the output given by an accelerometer if the instrument is accelerated upward with an acceleration of 7g?
  ক

  5g

  খ

  8g

  গ

  6g

  ঘ

  6.5g
• What does the accelerometer measure?
  ক

  Mass

  খ

  Acceleration

  গ

  Velocity

  ঘ

  Distance