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it should be of high density it should be of low vapour pressure it shoul not may evaporate it shold not be mix with water
Wiki User
∙ 14y ago
Wiki User
∙ 12y ago(1) Must not be immiscible with other fluids
(2) Must be easily seen
(3) Should not be volatile
(4) Should be denser than tested fluid
Wiki User
∙ 11y agolow viscosity, high coefficient of thermal expansion and low vapour pressure
Wiki User
∙ 12y agoWater evaporation allowed for measurement
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What is the function of the syringe in respirometer?
The function of the syringe in the respirometer practical is to make fine adjustments to the level of the manometer fluid, to ensure it is the same on either side.
What is an open arm manometer?
It is a type of manometer, an object used to measure the pressure of different things, and the open armed manometer allows for the atmospheric pressure in the tube of the manometer. So the sample gas pressure pushes on the mercury that is already being pushed on by the atmospheric pressure. Then you add the atmospheric pressure to the change in the mercury (in mm) and that gives you your pressure. It's like a tire gauge.
What happens if soda lime is not present in a manometer?
Soda lime traps any CO2 released. Without the soda lime, the brodie fluid in the manometer will not change as there is the same amount of CO2 as O2 released (this is strictly for carbohydrates or any other substances produced using the same concentrations of oxygen gas and carbon dioxide).
What is the function of U-tube manometer?
One of ends of the tube is used for pressure measurements, the other can be left open to the atmosphere to measure static pressure, or can be attached to the low end of a pressure system to measure differential pressure.
What is the function of a J-tube and a U-tube?
a U-tube is a glass tube shaped in the form of letter "U" which can be used as a manometer, and is used in measuring the pressure of liquids.
What happen when mercury used in inverted manometer?
When mercury is used a manometer fluid and the manometer tube is inverted it will measure the small pressure difference in liquids. This is a tool used by scientists.
Investigate the application of hydrostatics to manometer measurement of fluid flow?
According to Bernoulli's principle, the sum of static, velocity and kinetic heads at two points in a fluid flow should be equal, assuming steady state. A manometer measures static head through the height of fluid at two points. Hence, it would be apt to say that manometer is an application of hydrostatic measurement.
Function of manometer?
The function of a manometer is to measure the pressure of a fluid, usually a gas or a liquid. It consists of a sealed tube filled with the fluid being measured, with one end open to the environment and the other end connected to the source of pressure. As the pressure changes, the fluid in the manometer rises or falls, allowing the measurement of the pressure.
How do you use a manometer?
A manometer is a device that is used to measure the pressure of a fluid. The U-shaped glass tube is partially filled with a liquid, usually mercury. The difference between the height of the mercury corresponds to the difference between the pressure of the fluid in the container and the atmospheric pressure.
What kind of water used in manometer?
Any clean water can be used in a manometer.
Why U-tube is inverted in inverted differential manometer?
when the fluid is flowing on the pipe which is lying on the ground then we cannot install ordinary manometer to measure the pressure, that's why we use inverted u tube manometer in such case.
Is manometer used to measure the pressure of liquid?
yes,manometer is an instrument . It is used to measure pressure of liquid.
Inclined-tube manometer why are they used to measure low pressure?
the fluid level in manometer will rise through an inclined line rather than vertical line. So when ever there is slight variation in pressure the manometer (inclined) will be able read it. The pressure drop is given by P=h*density*g*sin(angle).
What is an electrical manometer?
Electrical manometer is an electronic manometer use to record pressures between two points. It is commonly used in recording pressure in bridges.
Collect the Differences between a barometer and manometer?
barometer is used to measuring atmospheric pressure. manometer is used to measuring the pressure of gases.
What is the Procedure of well type manometer?
A manometer is used to measure pressure. A well-type manometer measures a singular height of pressure and is normally highly accurate.
What is the change in a manometer with relation to a change in pressure of gas?
As the Pressure of the gas being measured increases the height of the fluid in the Manometer Tube increases. The reverse is also true. The graduations of the Manometer Tube gives you a reading of the Gas Pressure being measured.
