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Using the Figure 18.4 chart, determine the pressure loss per 100 ft of pipe resulting from transmitting 100 cfm of free air, at 50-psi gauge pressure, through a 14-in. standard-weight steel pipe. (1.1 psi per 100 ft)

Using the Figure 18.4 chart, determine the pressure loss per 100 ft of pipe resulting from transmitting 100 cfm of free air, at 50-psi gauge pressure, through a 14-in. standard-weight steel pipe. (1.1 psi per 100 ft)

Structural Analysis
Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Using the Figure 18.4 chart, determine the pressure loss per 100 ft of pipe resulting from transmitting 100 cfm of free air, at 50-psi gauge pressure, through a 1¼-in. standard-weight steel pipe. (1.1 psi per 100 ft) **Explanation:** The problem asks for the pressure loss calculation for a specific setup involving air flow through steel piping. It is essential for pipe design and fluid dynamics studies. The figure referenced presumably contains a chart offering detailed values per varying conditions, facilitating accurate determination of pressure drops. The chart would show the relationship between pipe diameter, air flow rate, and resulting pressure changes, probably through a graphical plot or a data table. **Note:** Since the actual Figure 18.4 is not visible, please refer to it for exact data and nuanced understanding.
Transcribed Image Text:Using the Figure 18.4 chart, determine the pressure loss per 100 ft of pipe resulting from transmitting 100 cfm of free air, at 50-psi gauge pressure, through a 1¼-in. standard-weight steel pipe. (1.1 psi per 100 ft) **Explanation:** The problem asks for the pressure loss calculation for a specific setup involving air flow through steel piping. It is essential for pipe design and fluid dynamics studies. The figure referenced presumably contains a chart offering detailed values per varying conditions, facilitating accurate determination of pressure drops. The chart would show the relationship between pipe diameter, air flow rate, and resulting pressure changes, probably through a graphical plot or a data table. **Note:** Since the actual Figure 18.4 is not visible, please refer to it for exact data and nuanced understanding.
**TABLE 18.4: Recommended Hose Size for Short Hose Lengths When Transmitting Compressed Air at 80 to 125 psi Gauge** | Air Requirement of Tool (cfm) | Hose Nominal Size (in.) | Typical Tools | |-------------------------------|-------------------------|---------------------------------------------------------------------| | Up to 15 | 1/4 | Small drills and air hammers | | Up to 40 | 3/8 | Impact wrenches, grinders, and chipping hammers | | Up to 80 | 1/2 | Heavy chipping and rivet hammers | | Up to 100 | 3/4 | Rock drills 35 to 55 lb, large concrete vibrators, and sump pumps | | 100 to 200 | 1 | Rock drills 75 lb and drifters | The table provides guidelines for selecting the appropriate hose size based on the air requirement of different tools when using compressed air between 80 to 125 psi. It lists typical tools for each category of air consumption and specifies a corresponding hose size to ensure optimal performance.
Transcribed Image Text:**TABLE 18.4: Recommended Hose Size for Short Hose Lengths When Transmitting Compressed Air at 80 to 125 psi Gauge** | Air Requirement of Tool (cfm) | Hose Nominal Size (in.) | Typical Tools | |-------------------------------|-------------------------|---------------------------------------------------------------------| | Up to 15 | 1/4 | Small drills and air hammers | | Up to 40 | 3/8 | Impact wrenches, grinders, and chipping hammers | | Up to 80 | 1/2 | Heavy chipping and rivet hammers | | Up to 100 | 3/4 | Rock drills 35 to 55 lb, large concrete vibrators, and sump pumps | | 100 to 200 | 1 | Rock drills 75 lb and drifters | The table provides guidelines for selecting the appropriate hose size based on the air requirement of different tools when using compressed air between 80 to 125 psi. It lists typical tools for each category of air consumption and specifies a corresponding hose size to ensure optimal performance.
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