QUESTION 1: [25 marks) A pipe drawing can be drawn as a two-dimensional representation (e.g., single line) or three-dime
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QUESTION 1: [25 marks) A pipe drawing can be drawn as a two-dimensional representation (e.g., single line) or three-dimensional (e.g., an isometric). You are given an isometric pipe drawing that represents a segment of the process for removal of water to a main line. All dimensions are shown in meters. You may use drawing instruments or CAD. Make reasonable assumptions and drawing decisions as required. You are required to perform the following tasks: (a) Select a suitable scale and using the given length dimensions, you must draw a single-line pipe diagram when viewed from the direction A. (i.e. Draw the Front View as shown by the direction arrow A.) [8 marks) (b) on your single-line diagram, you need to indicate the vertical pipe elevations using the main-line as the datum. Refer to the worked examples on how this is shown. [6 marks] (c) on your single-line diagram, show the pipe specification. Refer to the worked examples on how this is done. [3 marks] (d) Give the Bill of Materials. The Bill of Materials must include the pipe and pipe joints. Refer to the worked examples for a Bill of Materials. [8 marks) The following additional information is supplied: • The main-line pipe is 2" schedule 80 stainless steel. • The routed pipe is schedule 40 copper. 2 0.5 1.5 1,5 A Isometric Pipe Drawing All Dimensiones in mefers Not To Scale Figure 1
QUESTION 1: [25 marks) A pipe drawing can be drawn as a two-dimensional representation (e.g., single line) or three-dimensional (e.g., an isometric). You are given an isometric pipe drawing that represents a segment of the process for removal of water to a main line. All dimensions are shown in meters. You may use drawing instruments or CAD. Make reasonable assumptions and drawing decisions as required. You are required to perform the following tasks: (a) Select a suitable scale and using the given length dimensions, you must draw a single-line pipe diagram when viewed from the direction A. (i.e. Draw the Front View as shown by the direction arrow A.) [8 marks) (b) on your single-line diagram, you need to indicate the vertical pipe elevations using the main-line as the datum. Refer to the worked examples on how this is shown. [6 marks] (c) on your single-line diagram, show the pipe specification. Refer to the worked examples on how this is done. [3 marks] (d) Give the Bill of Materials. The Bill of Materials must include the pipe and pipe joints. Refer to the worked examples for a Bill of Materials. [8 marks) The following additional information is supplied: • The main-line pipe is 2" schedule 80 stainless steel. • The routed pipe is schedule 40 copper. 2 0.5 1.5 1,5 A Isometric Pipe Drawing All Dimensiones in mefers Not To Scale Figure 1