Mechatronics MCQs | Page - 2

Dear candidates you will find MCQ questions of Mechatronics here. Learn these questions and prepare yourself for coming examinations and interviews. You can check the right answer of any question by clicking on any option or by clicking view answer button.

Q. Which of the following is not a characteristic of an ideal transducer?

  • (A) high dynamic range
  • (B) low linearity
  • (C) high repeatability
  • (D) low noise
💬 Discuss
✅ Correct Answer: (B) low linearity

Published by Mr. Dubey ⭐ 109.99K Points at 14-Jun-2020 11:59 am in Mechatronics

Q. A transducer converting ground movement or velocity to voltage is known as

  • (A) geophone
  • (B) pickup
  • (C) hydrophone
  • (D) sonar transponder
💬 Discuss
✅ Correct Answer: (A) geophone

Published by Mr. Dubey ⭐ 109.99K Points at 14-Jun-2020 11:59 am in Mechatronics

Q. Which of the following represent active transducer?

  • (A) strain gauge
  • (B) thermistor
  • (C) lvdt
  • (D) thermocouple
💬 Discuss
✅ Correct Answer: (D) thermocouple

Published by Mr. Dubey ⭐ 109.99K Points at 14-Jun-2020 11:59 am in Mechatronics

Q. What is the relation between scale factor and sensitivity of a transducer?

  • (A) scale factor is double of sensitivity
  • (B) scale factor is inverse of sensitivity
  • (C) sensitivity is inverse of scale factor
  • (D) sensitivity is equal to scale factor
💬 Discuss
✅ Correct Answer: (B) scale factor is inverse of sensitivity

Published by Mr. Dubey ⭐ 109.99K Points at 14-Jun-2020 11:59 am in Mechatronics

Q. Which of the following is an analog transducer?

  • (A) encoders
  • (B) strain gauge
  • (C) digital tachometers
  • (D) limit switches
💬 Discuss
✅ Correct Answer: (B) strain gauge

Published by Mr. Dubey ⭐ 109.99K Points at 14-Jun-2020 11:59 am in Mechatronics

Q. What is the principle of operation of LVDT?

  • (A) mutual inductance
  • (B) self-inductance
  • (C) permanence
  • (D) reluctance
💬 Discuss
✅ Correct Answer: (A) mutual inductance

Published by Mr. Dubey ⭐ 109.99K Points at 14-Jun-2020 11:59 am in Mechatronics

Q. Capacitive transducer is used for?

  • (A) static measurement
  • (B) dynamic measurement
  • (C) transient measurement
  • (D) both static and dynamic
💬 Discuss
✅ Correct Answer: (B) dynamic measurement

Published by Mr. Dubey ⭐ 109.99K Points at 14-Jun-2020 11:59 am in Mechatronics

Q. Which of the following is used in photo conductive cell?

  • (A) selenium
  • (B) quartz
  • (C) rochelle salt
  • (D) lithium sulphate
💬 Discuss
✅ Correct Answer: (A) selenium

Published by Mr. Dubey ⭐ 109.99K Points at 14-Jun-2020 11:59 am in Mechatronics

Q. Which of the following can be measured using Piezo-electric transducer?

  • (A) c = a∈⁄d
  • (B) c = ∈⁄d
  • (C) c = a⁄d
  • (D) c = a
💬 Discuss
✅ Correct Answer: (A) c = a∈⁄d

Published by Mr. Dubey ⭐ 109.99K Points at 14-Jun-2020 11:59 am in Mechatronics

Q. A capacitive transducer works on the principle of

  • (A) inductance
  • (B) capacitance
  • (C) resistance
  • (D) reluctance
💬 Discuss
✅ Correct Answer: (B) capacitance

Published by Mr. Dubey ⭐ 109.99K Points at 14-Jun-2020 11:59 am in Mechatronics

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