The bulb of the open - end manometer shown above contains a gas. Find out the statement which is relevant to this situation.I.Only atmospheric pressure is exerted on the exposed mercury surface
![The figure shows a U-tube manometer containing a mercury is connected to a pipe with a fluid of 0.8 specific gravity, and this pipe has a vacuum pressure flowing through. The other The figure shows a U-tube manometer containing a mercury is connected to a pipe with a fluid of 0.8 specific gravity, and this pipe has a vacuum pressure flowing through. The other](https://homework.study.com/cimages/multimages/16/mercury_level6180680790150193875.png)
The figure shows a U-tube manometer containing a mercury is connected to a pipe with a fluid of 0.8 specific gravity, and this pipe has a vacuum pressure flowing through. The other
![homework and exercises - Do the oil and mercury in this manometer affect the pressure in A and B? - Physics Stack Exchange homework and exercises - Do the oil and mercury in this manometer affect the pressure in A and B? - Physics Stack Exchange](https://i.stack.imgur.com/UQo6J.png)
homework and exercises - Do the oil and mercury in this manometer affect the pressure in A and B? - Physics Stack Exchange
![A mercury manometer is used to measure the pressure difference in the two pipelines of the figure. Fuel oil (specific weight = 53.0 lb/ft^3) is flowing in A and SAE 30 lube A mercury manometer is used to measure the pressure difference in the two pipelines of the figure. Fuel oil (specific weight = 53.0 lb/ft^3) is flowing in A and SAE 30 lube](https://homework.study.com/cimages/multimages/16/07.30.152863411467993731553.jpg)
A mercury manometer is used to measure the pressure difference in the two pipelines of the figure. Fuel oil (specific weight = 53.0 lb/ft^3) is flowing in A and SAE 30 lube
![Open Tube Manometer, Basic Introduction, Pressure, Height & Density of Fluids - Physics Problems - YouTube Open Tube Manometer, Basic Introduction, Pressure, Height & Density of Fluids - Physics Problems - YouTube](https://i.ytimg.com/vi/qHPaHMvsXLk/maxresdefault.jpg)
Open Tube Manometer, Basic Introduction, Pressure, Height & Density of Fluids - Physics Problems - YouTube
![Manometer Pressure Problems, Introduction to Barometers - Measuring Gas & Atmospheric Pressure - YouTube Manometer Pressure Problems, Introduction to Barometers - Measuring Gas & Atmospheric Pressure - YouTube](https://i.ytimg.com/vi/8P5NlpxGT7Y/maxresdefault.jpg)
Manometer Pressure Problems, Introduction to Barometers - Measuring Gas & Atmospheric Pressure - YouTube
![A round - bottomed flask is connected to a mercury manometer. The air inside the flask is warm. The arrangement is shown in Figure.Atmospheric pressure is equal to 760 mm of mercury.Calculate A round - bottomed flask is connected to a mercury manometer. The air inside the flask is warm. The arrangement is shown in Figure.Atmospheric pressure is equal to 760 mm of mercury.Calculate](https://haygot.s3.amazonaws.com/questions/1913456_e18c32c227d040d4807156e0536d3544.png)