MCQ- OIC751 TRANSDUCER ENGINEERING

……………..is a device which converts energy from one form to another form.

• Transistor

• Transformer

• Transducer

…………….are those which do not require an auxiliary power source to produce their output.

• Active Transducer

• Passive Transducer

• Inverse Transducer

The probability of occurrence is stated in terms of……

• Even

• odds

……………….of an infinite number of data is defined as the square root of the sum of the individual deviation squared divided by the number of readings.

• standard Deviation

• variance

• Median

The standard measure of each physical quantity is named as the…..

• Unit

• Standard

• Measurement

………………………..of the measuring instrument is the process in which the readings obtained from the instrument are compared with the sub – standards in the laboratory at several points along the scale of the instrument.

• Calibration

• Standard

• Error

…………………….are error introduced by the observer (parallax).

• Observational errors

• instrumental errors

• Environment Error

The transducers that converts the input signal into the output signal, which is a discrete function of time is known as ______ transducer.

• Active

• Analog

• Digital

• Pulse

Which of the following is a digital transducer?

• Strain gauge

• Encoder

• Thermistor

• LVDT

Strain gauge, LVDT and thermocouple are examples of

• Active transducers

• Passive transducers

• Analog transducers

• Primary transducers