Respuesta :
To provide the same pressure as 700 mm hg, a column of SAE 30 oil must be 10.43 m tall.
What is meant by pressure of SAE?
- The rated working pressure of the fitting is 21 MPa (3,000 psi). For proper operation, any hydraulic system should be designed with the specified working pressures for each of its parts in mind, including the standard ratings for hose and tubing components and assemblies.
- SAE Flanges are manufactured in accordance with SAE J518/ISO 6162 standards and are intended for hydraulic applications.
- SAE flanges are also referred to as code 61 or code 62 flanges.
First, convert the pressure from mmHg to Kpa.
Given :
1 m Hg = 133.322368 Pa
700 mmHg = 93.325679 KPa
Afterward, relate it to the pressure of SAE 30 oil
Note the density of SAE 30 oil is 912kg/m-3
γSAE 30 × h = 93325.6579 Pa
ρSAE 30 × g × h = 93325.6579 Pa
h = 93325.6579 Pa/912kg/m-3 × 9.81 ms-2
simplifying the above equation, we get
h = 10.43 m
This pressure is then compared to the pressure of a sae 30-oil column. It is important to remember that the static pressure remains constant regardless of the density or column height of the liquid.
To provide the same pressure as 700 mm hg, a column of SAE 30 oil must be 10.43 m tall.
To learn more about pressure and height refer to:
brainly.com/question/14641514
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