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WorksheetsChapter 5 Quiz
Total questions: 20
Worksheet time: 9mins
The importance of GD&T?
Saves money
Ensures design, dimension, and tolerance requirements as they relate to the actual function
Provides uniformity
A universal understanding of symbols instead of words
The ASME standard of geometrical dimensioning and tolerances (GD&T)
Y14.3
Y14.5
Y14.6
Y14.8
This symbol represents
Position
Roundness
Cylindricity
Circular Runout
Which is NOT the example of location tolerance?
Concentricity
Symmetry
Position
Flatness
A surface, plane, or axis considered theoretically perfect.
Datum
MMC
LMC
RFS
Geometric Dimensioning & Tolerancing...
Helps ensure interchangeability of parts
Is dictated by the function and relationship of a particular part
Does not replace conventional tolerancing or conventional dimensioning
All of the above
Common unit of measure used on U.S. engineering drawings
Millimeter
Stones
Zoinks
Inches
Which note would indicate your drawing is in inches?
UNLESS OTHERWISE SPECIFIED, ALL DIMENSIONS ARE IN MILLIMETERS
UNLESS OTHERWISE SPECIFIED, ALL DIMENSIONS ARE IN FEET
UNLESS OTHERWISE SPECIFIED, ALL DIMENSIONS ARE IN INCHES
UNLESS OTHERWISE SPECIFIED, ALL DIMENSIONS ARE DIMENSIONS
What is the definition of Bilateral Tolerance?
A tolerance permitted to vary in both the + and – directions from the specified dimension
A tolerance not permitted to vary in both the + and – directions from the specified dimension
A tolerance permitted to vary in only one direction
A tolerance with no tolerance
What is the definition of Equal Bilateral Tolerance?
A tolerance where the variation from the specified dimension is different in both the + and – direction
A tolerance where the variation from the specified dimension is 0 in both the + and – direction
A tolerance where the variation from the specified dimension is twice as much in the + as the – direction
A tolerance where the variation from the specified dimension is the same in both the + and – direction
What is the definition of Unilateral Tolerance?
A tolerance where the variation is permitted to increase or decrease in only two directions from the specified dimension
A tolerance where the variation is permitted to increase or decrease in only one direction from the specified dimension
A tolerance where the variation is permitted to increase or decrease in only three directions from the specified dimension
A tolerance of the band "One Direction"
Limit Dimensioning is...
A system of dimensioning where one specific dimension is given
A system of dimensioning where the upper and lower limits of the tolerance are provided and there is no specified dimension given
A system of dimensioning where only the upper limits of the tolerance are provided and there is no specified dimension given
A system of dimensioning where only the lower limits of the tolerance are provided and there is no specified dimension given
Fractional inches generally indicate _______ tolerances
Larger
Smaller
Precise
No
The accumulation of size difference that occurs when the tolerance of each individual dimension is stacked together is called...
Stacker
Tolerance Buildup
Tolerance Builddown
Tol
A type of fit where two parts are pressed or forced together under all tolerance conditions is called a...
Interference Fit
Clearance Fit
Transition Fit
Snug Fit
