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Q: How do you measure the wilting point by pressure gauge?
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What is dial gauge?

A round gauge with a needle to point at the measure.


What do you mean by permanent wilting point?

The permanent wilting point is the minimum point of soil moisture that a plant requires so that it does not wilt.


What is the gauge shaped like a horseshoe with an exclamation point in the middle?

Tire Pressure warning.


How you can measure the boiling point or melting point of carbon?

At high pressure and an inert atmosphere.


What is a synonym for benchmark?

reference point, gauge, yardstick, measure, level, standard, model, par


Water pressure can be measured in PSI is ther any other way?

Yes, there are many ways to measure pressure. * pascal (Pa) * bar * technical atmosphere (at) * atmosphere (atm) * torr (Torr) * pound-force per square inch (psi) * psia (pounds-force per square inch absolute) --- gauge pressure plus local atmospheric pressure. * psid (psi difference) --- difference between two pressures. * psig (pounds-force per square inch gauge). * psivg (psi vented gauge) --- difference between the measuring point and the local pressure. * psisg (psi sealed gauge) --- difference between a chamber of air sealed at atmospheric pressure and the pressure at the measuring point. Check out the links for MUCH more information.


What is the point of air pressure?

Air pressure doesn't have a "point" - it simply is. It is a measure of the 'weight' of air and as such reflects the temperature and general weather conditions.


Why would it be necessary to attech a manometer to the hypsometer?

A manometer is a device that measures fluid pressure. A hypsometer is an instrument that measures height or elevation. One way to measure elevation is by using atmospheric pressure, which decreases with altitude. A hypsometer that uses this principle is called a boiling point apparatus or a pressure hypsometer. It consists of a thermometer and a vessel in which water is boiled. The boiling point of water depends on the atmospheric pressure, so by measuring the temperature of the boiling water, the pressure can be inferred and then converted to elevation. A manometer can be attached to the hypsometer to measure the pressure of the steam inside the vessel directly, without relying on the thermometer. This can improve the accuracy and reliability of the elevation measurement, especially if the thermometer is not calibrated or affected by other factors. A manometer with only one side open to the atmosphere is an ideal device for measuring gauge pressures, which are relative to the atmospheric pressure. The gauge pressure is p g = hρg and is found by measuring h, the height difference of the fluid columns in the U-shaped tube of the manometer. By knowing the gauge pressure and the atmospheric pressure, the absolute pressure inside the vessel can be calculated and then used to determine the elevation.


How is electrical pressure measured?

The unit for electrical 'pressure' is the volt. It is measured with a voltmeter.


What types of equipment would be used to measure the boiling point of a liquid?

You need two tools. To measure the air pressure you use a barometer and to measure the temperature at which the substance boils you use a thermometer. The boiling point is defined as the temperature at which the vapor pressure equals atmospheric pressure.


How do you i test the oil pressure gauge on a 1998 Chevy?

Take the wire loose from the oil sending unit and then turn the key on and ground the wire to the engine somewhere and the gauge in the truck should go all the way past the highest point. If it don't then the gauge in the dash is bad are the wire going to it ( The 1 you grounded ) is broken. If the gauge is reading low oil pressure, Then unscreew the oil sending unit on the engine just behind the distributor, were you took the wire loose from. Then install a OIL PRESSURE GAUGE into it's place. Then start the engine and read the pressure, Now compare the reading on the dash gauge to what you are reading on the oil gauge.


What is the gauge shaped like a horseshoe with an exclamation point in the middle on a 2007 Suzuki SX4 mean?

It mean you need to check your tire pressure