M & I

The comparison between unknown quantity and known quantity is called

• Measurand
• Measurment
• Measured
• system

The system which is used for comparision

• Measurand system
• Measured system
• Measuring system
• system

A measuring system is also called an

• Scale
• Instrument
• Analyzer
• all the above

The last element of an instrument/measuring system is

• Transducer
• variable manuplation element
• Signal conditioning circuit
• data presentation

The first element of an instrument/measuring system

• Transducer
• Signal conditioning circuit
• Data presentation element
• variable manuplation element

Length measurment is example of

• Direct comparision
• Indirect comparision
• Direct & indirect comparison
• Series comparision

A device that measures a physical quantity and converts it into a signal

• sensor
• variable manuplation element
• Data presentation element
• scale

Changes in humidity cause __________ error

• Environmental error
• human error
• Instrumental error
• Random error

The minimum voltage required to turn on the device/instrument is

• Dead zone
• Threshold
• Resolution
• span

The algebraic difference between the upper and lower range values is

• Span
• Resolution
• Sensitivity
• repeatability