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False. They are not the most expensive of measurement devices.
Many different devices for measuring liquid flow rate are listed in the Flow Measurement article at Wikipedia.
Metrology, as defined, is the science of measurement. However, in practice, metrology is a term applied only to the science behind measurements of length and angles, the basic quantities of space measurements. All other quantities (temperature, stress, pressure, weight, time, etc) are not included in the everyday use of metrology. Measurement, on the other hand, is the application of metrological principles for determining verious lengths, angles as also of quantities like weight, time, etc. While metrology deals with thoretical aspects only (being the science), measurement deals with application of the principles for making the instruments and devices for measuring the quantities and cmparing them with standards.
Both units are based on the imperial Pounds per Square Inch (PSI). The suffix A refers to Absolute pressure, while G refers to Gauge pressure. Gauge pressure is defined as the difference between the measured pressure and atmospheric pressure. Most pressure measuring devices (gauges) measure the gauge pressure, as one side of the gauge is exposed to atmospheric pressure.
Partly, but not entirely.Pressure is transmitted equally, but by a liquid.Gases are used in pneumatics.
There are any measuring devices available, your question should be little specific. Measuring device is for electricity or water or earth quake or data traffic or air pressure.
False. They are not the most expensive of measurement devices.
Most pressure measuring devices have elastic members for sensing pressure at the primary stage elastic members are of many types and convert the pressure into mechanical displacement which is later converted into an electrical form using a secondary transducer.These devices are known as force summing devices
Speedometer, odometer, tachometer, clock (maybe).
They help you to measure things.
trying to find out the same thing:/
Jets use a pitot tube.
Many different devices for measuring liquid flow rate are listed in the Flow Measurement article at Wikipedia.
hydraulic systems
You make computer chips and most ic devices from this material.
Basil Swindells has written: 'Measurement of load by elastic devices'
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