WorksheetsInstrument and Measurement 2
Total questions: 8
Worksheet time: 5mins
The function of the transducer is to
regulate the input signal for a suitable control application
regulate the output signal for a suitable control application
convert the input signal to a form which can be conveniently processed
convert the output signal to a form which can be conveniently processed
Which of the following is NOT a self-generating transducer
piezoelectric crystal
voltmeter
mercury thermometer
photovoltaic
Microprocessor based instruments process the data in the (a) form.
A smart instrument is synonymous to an ideal instrument with zero error and zero uncertainty.
True
False
Analogue signals are generally more accurate than the corresponding digital signals.
True
False
Analogue signals are preferred for signal transmission purposes due to their high accuracy.
True
False
A fishfinder can detect schools of fish all around the ship by transmitting ultrasonic waves into the sea and receiving its reflection.
True
False
Depend on the sea level
The auto focus and auto shutter adjusting camera is a (a) instrument.
