Q.1
An Eddy current type displacement sensor can detect which types of objects?
  • a) Wooden Objects
  • b) Metal Objects
  • c) Plastic Objects
  • d) Bricks
Q.2
Which displacement sensor has the slowest response time among Optical type, Eddy current type, Ultrasonic type and Laser focus type?
  • a) Optical Type
  • b) Eddy Current Type
  • c) Ultrasonic Type
  • d) Laser Focus Type
Q.3
Which displacement sensor has the lowest accuracy to measure displacement among Optical type, Eddy current type, Ultrasonic type, Laser focus type?
  • a) Optical Type
  • b) Eddy Current Type
  • c) Ultrasonic Type
  • d) Laser Focus Type
Q.4
What is the International System of length used to measure displacement?
  • a) Metre
  • b) Kilo Meter
  • c) Centimetre
  • d) Yards
Q.5
Displacement sensors can also be used to measure an object’s thickness, height and width.
  • a) True
  • b) False
Q.6
Interferometer can be used for accurate measurement of distance.
  • a) True
  • b) False
Q.7
ECS in context to displacement measurement stands for ____
  • a) Electronic Chirp Scaling
  • b) Extended Chirp Scaling
  • c) Electronic Chip Scaling
  • d) Extended Chip Scaling
Q.8
Bently nevadaxl 5/8mm in an example of which type of sensor?
  • a) Infrared Sensor
  • b) Proximitor Sensor
  • c) Ultrasonic Sensor
  • d) Temperature Sensor
Q.9
Potentiometer as a displacement sensor works on the principle of ________
  • a) Mutual Inductance
  • b) Self Inductance
  • c) Variable Resistance Transduction
  • d) Hall Effect
Q.10
In capacitive sensors the displacement is measured with respect to change in which internal factor of the sensor?
  • a) Capacitance
  • b) Resistance
  • c) Inductance
  • d) Effervescence
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