GD&T Exam 1 Updated Actual Questions
and CORRECT Answers
True - CORRECT ANSWER T/F "The function of a product determines the amount of
variation permitted for each dimension."
False - CORRECT ANSWER T/F "Dimensioning and tolerancing standards are a niche
used mostly in high tech industries."
True - CORRECT ANSWER T/F "The applicable ASME standards may be specified in
the general notes."
False - CORRECT ANSWER T/F "ASME is the only dimensioning and tolerancing
standard used internationally."
True - CORRECT ANSWER T/F "An engineering drawing is a legal document."
True - CORRECT ANSWER T/F "Engineering drawings may affect product safety,
tooling, and regulatory compliance."
True - CORRECT ANSWER T/F "At the minimum, drawings should reference ASME
Y14.5-200"
"No, Y14.5-2009 requires that it be indicated on the drawing in order for it to apply." -
CORRECT ANSWER "Does the ASME Y14.5-2009 standard apply if it is not
indicated on the drawing?"
"is a legal document that communicates a precise description of a part" "b. Includes
geometry, notes, dimensions, tolerances, and material information for manufacturing
purposesC. Defines engineering requirements for fit and func-tion of the part" - CORRECT
ANSWER "An engineering drawing..."
,"The specified tolerances affect manufacturing, inspection, and tooling costs" "The product
specifications may affect safety and legal issues" and "The drawing is a legal document that
is the basis for acceptance of the part per purchase agreement" - CORRECT
ANSWER "Engineering drawings are important because..."
"Ambiguous specifications may lead to nonfunc-tional parts being accepted and/or higher
scrap costs." "The drawing interpretation may be challenged in court" "An incorrect
specification may lead to product failure resulting in customer injury or death" - CORRECT
ANSWER "If ASME Y14.5-2009 is not specified on the drawing, what may result?"
"A note in the drawing notes area" "A note in or near the title block C. In a specification
referenced on the drawing" - CORRECT ANSWER "Where does a drawing user look
to identify which dimensioning and tolerancing standards apply to the drawing?"
False, Manufacture picks their setup - CORRECT ANSWER One purpose of
dimensions and tolerances is to define the manufacturing setup
True - CORRECT ANSWER Relationships between parts and surfaces should be
defined based on their function in the product
False - CORRECT ANSWER The nominal size is always the mean of the tolerance
values.
True - CORRECT ANSWER Under ASME Y14.5, all dimensional limits are absolute
False - CORRECT ANSWER A single feature control fram is required to have five or
more compartments
True - CORRECT ANSWER Basic dimensions are usually specified by enclosing the
dimension in a rectangle
, False - CORRECT ANSWER The sequence of listing notes inidicates the importance
of the notes (1 is more important than 2)
False - CORRECT ANSWER Using CAD models rather than an engineering drawing
will eliminate most sources of variation
False, just size, location, and orientation - CORRECT ANSWER Dimensions are used
to define size, location, orientation, and filtering of a part feature or feature of size
False, inches and mm - CORRECT ANSWER The two common linear units of
measure are decimal inch and the meter
Manufacturing (production), Assembly (function), and Inspection (verification) - CORRECT
ANSWER Which areas of a company are most directly impacted by dimensions and
tolerances?
All tolerances whose total adds up to 0.6 mm - CORRECT ANSWER Which is the
correct means of using plus-minus tolerances to permit a 0.6 mm variation
Nominal - CORRECT ANSWER In the specification 20 +-, the value 20 is known as
the ______ value
Communicate the allowable variation, make engineering calculations, and inspect the part to
determine the fitness for use - CORRECT ANSWER Dimensions and tolerances are
used to
Indicating them on seperate engineering drawing or document associated with the model and
CAD file elements that are associated to the model in accordance with Y14.41 - CORRECT
ANSWER Dimensions and tolerances may be related to a CAD model by:
Expressed in the present tense - CORRECT ANSWER Engineering drawing notes
should be
and CORRECT Answers
True - CORRECT ANSWER T/F "The function of a product determines the amount of
variation permitted for each dimension."
False - CORRECT ANSWER T/F "Dimensioning and tolerancing standards are a niche
used mostly in high tech industries."
True - CORRECT ANSWER T/F "The applicable ASME standards may be specified in
the general notes."
False - CORRECT ANSWER T/F "ASME is the only dimensioning and tolerancing
standard used internationally."
True - CORRECT ANSWER T/F "An engineering drawing is a legal document."
True - CORRECT ANSWER T/F "Engineering drawings may affect product safety,
tooling, and regulatory compliance."
True - CORRECT ANSWER T/F "At the minimum, drawings should reference ASME
Y14.5-200"
"No, Y14.5-2009 requires that it be indicated on the drawing in order for it to apply." -
CORRECT ANSWER "Does the ASME Y14.5-2009 standard apply if it is not
indicated on the drawing?"
"is a legal document that communicates a precise description of a part" "b. Includes
geometry, notes, dimensions, tolerances, and material information for manufacturing
purposesC. Defines engineering requirements for fit and func-tion of the part" - CORRECT
ANSWER "An engineering drawing..."
,"The specified tolerances affect manufacturing, inspection, and tooling costs" "The product
specifications may affect safety and legal issues" and "The drawing is a legal document that
is the basis for acceptance of the part per purchase agreement" - CORRECT
ANSWER "Engineering drawings are important because..."
"Ambiguous specifications may lead to nonfunc-tional parts being accepted and/or higher
scrap costs." "The drawing interpretation may be challenged in court" "An incorrect
specification may lead to product failure resulting in customer injury or death" - CORRECT
ANSWER "If ASME Y14.5-2009 is not specified on the drawing, what may result?"
"A note in the drawing notes area" "A note in or near the title block C. In a specification
referenced on the drawing" - CORRECT ANSWER "Where does a drawing user look
to identify which dimensioning and tolerancing standards apply to the drawing?"
False, Manufacture picks their setup - CORRECT ANSWER One purpose of
dimensions and tolerances is to define the manufacturing setup
True - CORRECT ANSWER Relationships between parts and surfaces should be
defined based on their function in the product
False - CORRECT ANSWER The nominal size is always the mean of the tolerance
values.
True - CORRECT ANSWER Under ASME Y14.5, all dimensional limits are absolute
False - CORRECT ANSWER A single feature control fram is required to have five or
more compartments
True - CORRECT ANSWER Basic dimensions are usually specified by enclosing the
dimension in a rectangle
, False - CORRECT ANSWER The sequence of listing notes inidicates the importance
of the notes (1 is more important than 2)
False - CORRECT ANSWER Using CAD models rather than an engineering drawing
will eliminate most sources of variation
False, just size, location, and orientation - CORRECT ANSWER Dimensions are used
to define size, location, orientation, and filtering of a part feature or feature of size
False, inches and mm - CORRECT ANSWER The two common linear units of
measure are decimal inch and the meter
Manufacturing (production), Assembly (function), and Inspection (verification) - CORRECT
ANSWER Which areas of a company are most directly impacted by dimensions and
tolerances?
All tolerances whose total adds up to 0.6 mm - CORRECT ANSWER Which is the
correct means of using plus-minus tolerances to permit a 0.6 mm variation
Nominal - CORRECT ANSWER In the specification 20 +-, the value 20 is known as
the ______ value
Communicate the allowable variation, make engineering calculations, and inspect the part to
determine the fitness for use - CORRECT ANSWER Dimensions and tolerances are
used to
Indicating them on seperate engineering drawing or document associated with the model and
CAD file elements that are associated to the model in accordance with Y14.41 - CORRECT
ANSWER Dimensions and tolerances may be related to a CAD model by:
Expressed in the present tense - CORRECT ANSWER Engineering drawing notes
should be
