Top 150+ Solved Sensors and Transducers MCQ Questions Answer
Q. To perform the angle measurement a synchro pair is used and they are called as_ _ _ _
a. Transmitter
b. Receiver
c. Transmitter and control transformer
d. None of the above
Q. LVDT is a _ _ _ _ _
a. Active transducer
b. Passive transducer
c. Both a) and b)
d. None of the mentioned
Q. In space segments, the satellites are arranged in _ _ _ orbits with _ _ _satellites ineach orbit.
a. 2, 4
b. 4, 4
c. 6,4
d. 8,4
Q. Identify the picture and tell what type of sensor technology is used
a. Radio beacon
b. Bluetooth
c. GPS
d. All the above
Q. _ _ _ _ _ materials of the wire used in potentiometric sensors
a. Gold
b. Silver
c. Platinum
d. Copper
Q. Synchro is a rotating device that operates on the same principle as a _ _ _ _ _ _and produces a set of voltages, correlated to angular position.
a. Transformer principle
b. Faradays principle
c. Lens law
d. Tesla principle
Q. What is the principle of operation of LVDT?
a. Mutual inductance
b. Self-inductance
c. Permanence
d. Reluctance
Q. Potentiometer is a _ _ _ _ _
a. Active transducer
b. Passive transducer
c. Both a) and b)
d. None of the mentioned
Q. _ _ _ _ _ is an analog position sensor that is absolute over a single turn.
a. Synchros
b. Resolver
c. LVDT
d. Microsyn
Q. Each satellite takes _ _ _ _ _in completing one full orbit and repeats the sameground track each day.
a. 2 hour
b. 12 hour
c. 22 hour
d. 24 hour
Q. LiDAR stands for _ _ _ _ _ _ _ _
a. Light detection and Resonance
b. Light detection and Ranging
c. LED detection and Ranging
d. Line distance and Ranging