control - 6

Based upon what parameters sensors will be chosen_____

• Environmental factors

• Economic factor

• Static characteristics

• All of them

Smallest change which a sensor can detect is ____________

• Resolution

• Accuracy

• Precision

• Scale

Which of the following is not an analog sensor?

• Potentiometer

• Force-sensing resistors

• Accelerometers

• None of them

Which type of transducer requires energy to be put into it in order to translate changes due to the measurand?

• active transducers

• passive transducers

• powered transducers

• local transducers

Active transducers work on the principle of ________

• energy conversion

• mass conversion

• energy alteration

• volume conversion

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

• High dynamic range

• Low linearity

• High repeatability

• Low noise

Which transducer is known as ‘self-generating transducer’?

• Active transducer

• Passive transducer

• Secondary transducer

• Analog transducer

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

• Velocity

• Displacement

• Force

• Sound

Capacitive transducer is used for?

• Static measurement

• Dynamic measurement

• Transient measurement

• Both static and dynamic

Function of transducer is to convert

• Electrical signal into non electrical quantity

• Non electrical quantity into electrical signal

• Electrical signal into mechanical quantity

• All of them