Question

part b – completion / matching
directions: record your answers for questions 1-5 on the answer sheet.

1. identify each type of line indicated below.

5 points – 1 point each
(image with labels 1.1, 1.2, 1.3, 1.4, 1.5 and notes: note windshield 120 thk bend 17° etc.)

1. read the narrative below. select the letter from the answer bank that best indicates which step of the design process is being described in items 2.1 through 2.5. see the answer bank on the next page.

5 points – 1 point each
narrative: the great eight engineering firm has been contracted to create a new computerized water fountain system for spring isle mall. the engineering team, led by ms. jessica evans, has 10 months to design, test, and present an initial prototype to mall management.
2.1 jessica schedules a second meeting between her engineering team and the mall management team so that her team can draft a design brief.
2.2 a few members of the engineering team travel to several sites across the country that currently have computerized water fountains. the engineering team records detailed notes and takes many digital pictures.
2.3 working from the set of plans developed by the cad department, skilled fabricators construct a ¼ scale replica of the engineering team’s initial design idea.
2.4 after testing and evaluating the product, several items are found that need improvement or are out of specification. cad drawings are modified.
2.5 jessica’s engineering team uses several decision matrices to arrive at a final design plan.

Explanation:

Question 1 (Line Identification):

Step 1: Analyze 1.1

1.1 appears to be a horizontal line (maybe a dimension line or a top edge). Likely a horizontal line (or specific to engineering drawings, maybe a "dimension line" or "edge line").

Step 2: Analyze 1.2

1.2 is a vertical line (left edge, possibly a dimension line or vertical edge). Likely a vertical line.

Step 3: Analyze 1.3

1.3 is a vertical line (middle vertical edge). Likely a vertical line (or "object line").

Step 4: Analyze 1.4

1.4 is a curved line (the rounded corner, radius 1.4R). Likely a fillet (curved line with radius).

Step 5: Analyze 1.5

1.5 is a dashed line (hidden line, indicating a feature behind the visible plane). Likely a hidden line (dashed line in engineering drawings).

Question 2 (Design Process Steps):

2.1:

Jessica schedules a meeting to draft a design brief. This aligns with "Define the Problem" (gathering requirements, drafting a brief).

2.2:

Team travels to sites to record notes/pictures. This is "Research and Generate Ideas" (collecting information from existing systems).

2.3:

Fabricators build a scale replica (prototype) from CAD plans. This is "Develop and Prototype" (constructing a physical model).

2.4:

After testing, CAD drawings are modified. This is "Test and Evaluate" (identifying issues and refining the design).

2.5:

Team uses decision matrices to finalize a design plan. This is "Select and Refine" (using tools to choose the best design).

Final Answers (Example for Question 1.1–1.5, assuming standard engineering line types):

1.1: Horizontal Line (or Dimension Line)
1.2: Vertical Line (or Object Line)
1.3: Vertical Line (or Object Line)
1.4: Fillet (Curved Line, Radius 1.4R)
1.5: Hidden Line (Dashed Line)

For Question 2.1–2.5 (design process steps, typical design process stages):
2.1: Define the Problem
2.2: Research and Generate Ideas
2.3: Develop and Prototype
2.4: Test and Evaluate
2.5: Select and Refine

(Note: If specific answer bank options were provided, adjust to match. For example, if the answer bank has labels like A=Define, B=Research, etc., map accordingly.)

Answer:

Question 1 (Line Identification):

Step 1: Analyze 1.1

1.1 appears to be a horizontal line (maybe a dimension line or a top edge). Likely a horizontal line (or specific to engineering drawings, maybe a "dimension line" or "edge line").

Step 2: Analyze 1.2

1.2 is a vertical line (left edge, possibly a dimension line or vertical edge). Likely a vertical line.

Step 3: Analyze 1.3

1.3 is a vertical line (middle vertical edge). Likely a vertical line (or "object line").

Step 4: Analyze 1.4

1.4 is a curved line (the rounded corner, radius 1.4R). Likely a fillet (curved line with radius).

Step 5: Analyze 1.5

1.5 is a dashed line (hidden line, indicating a feature behind the visible plane). Likely a hidden line (dashed line in engineering drawings).

Question 2 (Design Process Steps):

2.1:

Jessica schedules a meeting to draft a design brief. This aligns with "Define the Problem" (gathering requirements, drafting a brief).

2.2:

Team travels to sites to record notes/pictures. This is "Research and Generate Ideas" (collecting information from existing systems).

2.3:

Fabricators build a scale replica (prototype) from CAD plans. This is "Develop and Prototype" (constructing a physical model).

2.4:

After testing, CAD drawings are modified. This is "Test and Evaluate" (identifying issues and refining the design).

2.5:

Team uses decision matrices to finalize a design plan. This is "Select and Refine" (using tools to choose the best design).

Final Answers (Example for Question 1.1–1.5, assuming standard engineering line types):

1.1: Horizontal Line (or Dimension Line)
1.2: Vertical Line (or Object Line)
1.3: Vertical Line (or Object Line)
1.4: Fillet (Curved Line, Radius 1.4R)
1.5: Hidden Line (Dashed Line)

For Question 2.1–2.5 (design process steps, typical design process stages):
2.1: Define the Problem
2.2: Research and Generate Ideas
2.3: Develop and Prototype
2.4: Test and Evaluate
2.5: Select and Refine

(Note: If specific answer bank options were provided, adjust to match. For example, if the answer bank has labels like A=Define, B=Research, etc., map accordingly.)