Sheet Metal Level 1 Final Exam UPDATED ACTUAL Questions and
CORRECT Answers
Question: Element lines
Correct Answer: Lines representing edges on a pattern
Question: Gore line
Correct Answer: Line of intersection between two elbow gores
Question: Right cone
Correct Answer: Cone with its apex not in the center of the base
Question: Radial line development
Correct Answer: Method for developing cylindrically shaped objects
Question: Total tolerance
Correct Answer: Tolerance indicated by + or - on a dimension
Question: Scalene cone
Correct Answer: Cone with apex not perpendicular to base center
Question: Stretchout radius
Correct Answer: Radius of stretchout area for a cone-shaped job
Question: Oblique cone pattern
Correct Answer: Best method for developing the pattern for an oblique cone
Question: Miter angle
Correct Answer: Angle for the first gore of a four-piece - 90 degree round elbow
Question: Round elbows layout
Correct Answer: Laid out by true length diagrams
Question: Right cone layout
Correct Answer: Laid out by radial line development
Question: Minimum views for pattern development
Correct Answer: Minimum number of views required is three
Question: Radial line pattern
Correct Answer: All element lines in the pattern meet at a common point
Question: Cone intersection point
Correct Answer: Point found by the intersection of two outside edges of a cone
Question: Triangulation
Correct Answer: Process of measuring from two known points to establish a third point
Question: Element line spacing
, Correct Answer: Best developed by calculating and measuring
Question: Longitudinal seams
Correct Answer: Seams that travel the length of a fitting
Question: Parallel line development
Correct Answer: Used on objects with sides an equal distance apart
Question: Elevation view
Correct Answer: Shows the height of an object
Question: Profile view
Correct Answer: Shows the actual shape of an object
Question: Stretchout for a fitting
Correct Answer: Distance across the fitting plus the seam allowances
Question: Tee layout
Correct Answer: Laid out using radial line method for unequal diameters
Question: Elbow gore
Correct Answer: A section of any sheet metal fitting
Question: Parallel line elevation view
Correct Answer: All lines are true lengths
Question: First step in parallel line development
Correct Answer: Drawing the elevation view
Question: Tee intersection line
Correct Answer: Line between two pieces forming a tee
Question: Plan view
Correct Answer: Shows the top of an object
Question: Projection lines
Correct Answer: Drawn from the elevation to develop a pattern
Question: Heel arc pieces
Correct Answer: Five pieces for a ninety degree heel arc in a five-piece round elbow
Question: Edge and measuring lines
Correct Answer: Perpendicular to the base line in radial line development
Question: Pattern accuracy check
Correct Answer: Step after cutting out a pattern before assembly
Question: Square-to-round fitting wings
Correct Answer: Equal to 90 degrees
CORRECT Answers
Question: Element lines
Correct Answer: Lines representing edges on a pattern
Question: Gore line
Correct Answer: Line of intersection between two elbow gores
Question: Right cone
Correct Answer: Cone with its apex not in the center of the base
Question: Radial line development
Correct Answer: Method for developing cylindrically shaped objects
Question: Total tolerance
Correct Answer: Tolerance indicated by + or - on a dimension
Question: Scalene cone
Correct Answer: Cone with apex not perpendicular to base center
Question: Stretchout radius
Correct Answer: Radius of stretchout area for a cone-shaped job
Question: Oblique cone pattern
Correct Answer: Best method for developing the pattern for an oblique cone
Question: Miter angle
Correct Answer: Angle for the first gore of a four-piece - 90 degree round elbow
Question: Round elbows layout
Correct Answer: Laid out by true length diagrams
Question: Right cone layout
Correct Answer: Laid out by radial line development
Question: Minimum views for pattern development
Correct Answer: Minimum number of views required is three
Question: Radial line pattern
Correct Answer: All element lines in the pattern meet at a common point
Question: Cone intersection point
Correct Answer: Point found by the intersection of two outside edges of a cone
Question: Triangulation
Correct Answer: Process of measuring from two known points to establish a third point
Question: Element line spacing
, Correct Answer: Best developed by calculating and measuring
Question: Longitudinal seams
Correct Answer: Seams that travel the length of a fitting
Question: Parallel line development
Correct Answer: Used on objects with sides an equal distance apart
Question: Elevation view
Correct Answer: Shows the height of an object
Question: Profile view
Correct Answer: Shows the actual shape of an object
Question: Stretchout for a fitting
Correct Answer: Distance across the fitting plus the seam allowances
Question: Tee layout
Correct Answer: Laid out using radial line method for unequal diameters
Question: Elbow gore
Correct Answer: A section of any sheet metal fitting
Question: Parallel line elevation view
Correct Answer: All lines are true lengths
Question: First step in parallel line development
Correct Answer: Drawing the elevation view
Question: Tee intersection line
Correct Answer: Line between two pieces forming a tee
Question: Plan view
Correct Answer: Shows the top of an object
Question: Projection lines
Correct Answer: Drawn from the elevation to develop a pattern
Question: Heel arc pieces
Correct Answer: Five pieces for a ninety degree heel arc in a five-piece round elbow
Question: Edge and measuring lines
Correct Answer: Perpendicular to the base line in radial line development
Question: Pattern accuracy check
Correct Answer: Step after cutting out a pattern before assembly
Question: Square-to-round fitting wings
Correct Answer: Equal to 90 degrees
