CSWE Drawing & Detailing Flashcards

In SOLIDWORKS drawings, which GD&T application of Straightness (⏤) controls the derived axis of a cylindrical feature rather than its surface elements?

Answer: Straightness applied to the axis (centerline) of a cylinder

When Straightness is applied to the axis (derived center line) of a cylindrical feature, it specifies that the entire axis must lie within a cylindrical tolerance zone of the given diameter.

What does a Maximum Material Condition (MMC) modifier — the circled M symbol — mean when applied to a GD&T tolerance in a SOLIDWORKS drawing?

Answer: The stated tolerance applies when the feature contains the most material, and bonus tolerance is earned as the feature departs from MMC

MMC means the specified tolerance applies at maximum material condition (smallest hole or largest pin), and additional 'bonus' tolerance becomes available as the actual feature departs from that extreme.

In SOLIDWORKS, how do you correctly insert a Geometric Tolerance (GD&T) frame and attach it with a leader to specific drawing geometry?

Answer: Use Insert > Annotations > Geometric Tolerance and connect the leader to the target geometry

Geometric Tolerance symbols are created through Insert > Annotations > Geometric Tolerance, where you define the tolerance values and attach a leader to the specific edge or surface.

What is the purpose of a 'Datum Feature Symbol' (filled triangle with a letter identifier) in a SOLIDWORKS GD&T annotation scheme?

Answer: To establish a physical reference feature from which geometric tolerances are measured

Datum Feature Symbols tag specific physical features on the part that serve as the datum reference framework — the stable, controlled surfaces from which all GD&T measurements originate.

In SOLIDWORKS drawings, what does the Position (⊕) GD&T symbol specifically control?

Answer: The allowable variation in a feature's center location relative to datum-defined basic dimensions

True Position (⊕) defines a tolerance zone around the theoretically exact location (specified by basic dimensions from datums) within which the feature's center axis or plane must fall.

Which annotation in SOLIDWORKS drawings correctly represents a surface finish (texture) requirement per ASME Y14.36?

Answer: A surface texture symbol (checkmark-like radical sign) with Ra or Rz roughness value in its fields

Surface finish is specified using the standardized surface texture symbol (resembling a check mark or radical sign) with the roughness average value placed in the designated field per ASME Y14.36.

In SOLIDWORKS, what is the 'DimXpert' tool designed to do?

Answer: Automatically apply dimensional and geometric tolerances to a part model based on its manufacturing method to fully define it

DimXpert automatically analyzes a 3D part and applies a complete set of dimensional and GD&T tolerances based on the selected manufacturing method (prismatic or turned), ensuring full model definition.