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If the required absolute pressure is 20 kPa what should be the gauge pressure in mm Hg?
Wiki User
∙ 14y ago
I ran your question passed my trusty computer based widget and the answer it gave was just above 150 mm of Hg
Wiki User
∙ 14y ago
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Does absolute pressure in a liquid of constant density double when the depth is doubled?
No, the absolute pressure in a liquid of constant density would not double in this situation. This is because the atmospheric pressure is an independent variable, so it will keep the absolute pressure from doubling.
What is absolute zero pressure?
absolute pressure is calculated from a vacuum (0 psi) and atmospheric pressure is14.7psia or 14.7 psi above a vacuum 1psi on a tire pressure gauge is called 1psig = 15.7psia 10psig=24.7psia 100psig=114.7psia etc.
What is the definition of psia and psig in pressure unit?
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.
Why pressure gauge is called a gauge not a meter?
Because Pressure gauge measures the the differenceof pressure so it is called pressure gauge not meter.
What is the relation between pressure in atmosphere and pressure?
Atmospheric pressure is the surrounding pressure around us. We live in the atmosphere and treat the atmospheric pressure as the base pressure. A pressure gauge would read 0 at atmospheric pressure. When we define the pressure in scientific way of absolute pressure, we need to add up an atmospheric pressure to the measured pressure.
Is PSI absolute or gauge pressure?
gauge
Gauge pressure and absolute pressure?
Gauge pressure is what you get when you take the reading from your tire pressure gauge. Absolute pressure is the pressure inside your tires plus the atmospheric pressure, which is roughly; 14.7 psi, 101.3 kPa (kilo-Pascals), or one atmosphere. Absolute pressure measures all of the pressure on your tires, inside and out, whereas gauge simply measures the pressure inside the tire.
What does a compound pressure gauge measure?
i need to explain what an absolute pressure gauge measures
What is the total pressure gauge pressure plus atmospheric pressure?
Absolute Pressure
What are different types of pressure sensors?
absolute pressure; gauge pressure; atmospheric pressure...
If a gas has a gage pressure of 206 kpa its absolute pressure is approximatly?
if the gauge pressure is 206 kPa, absolute pressure is 307 kPa
What is the approximate absolute pressure if a gas has a gauge pressure of 206 kpa?
If a gas has a gage pressure of 156 kPa its absolute pressure is approximately?
A gauge pressure of 30 psig is equivalent to an absolute pressure of?
44.7 psi
If the absolute pressure of gas is 550.280 kPa it Gage pressure is?
The gauge pressure would be 448.955kPa.
What type of pressure is defined as gauge water pressure plus atmospheric air pressure?
Absolute
Can bourdon's tube pressure gauge be used to measure negative pressure?
Bourdon's tube pressure gauge cannot be used to measure negative pressure. This is because absolute pressure must be measured and the Bourdon gauge only indicates the gauge pressure.
What is -14.7 psig?
-14.7psig is the gauge pressure of an absolute vacuum.
