Top 250+ Solved Mechatronics MCQ Questions Answer
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
Q. Which of the following is an analog transducer?
a. encoders
b. strain gauge
c. digital tachometers
d. limit switches
Q. What is the principle of operation of LVDT?
a. mutual inductance
b. self-inductance
c. permanence
d. reluctance
Q. Capacitive transducer is used for?
a. static measurement
b. dynamic measurement
c. transient measurement
d. both static and dynamic
Q. Which of the following is used in photo conductive cell?
a. selenium
b. quartz
c. rochelle salt
d. lithium sulphate
Q. A capacitive transducer works on the principle of
a. inductance
b. capacitance
c. resistance
d. reluctance
Q. Capacitive transducer displays
a. linear behaviour
b. non-linear behaviour
c. exponential behaviour
d. tangential behaviour
Q. What is the relation between capacitance and output impedance?
a. proportional to square
b. constant
c. directly proportional
d. inversely proportional
Q. What is the relation between capacitance and input impedance?
a. directly proportional
b. constant
c. proportional to square
d. inversely proportional
Q. Composite capacitance consists of
a. one dielectric medium
b. more than one dielectric medium
c. five dielectric media
d. ten dielectric media