1
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MAE 1351 EXAM 3 Questions and Answers
(100% Correct Answers) Already Graded
A+
Total runout (runout tolerance)[two arrows] [ANS:] 3D control for
rotating parts relative to a datum axis. (cylindrical surface =
controls circularity, straightness, taper, concentricity, and surface
profile; flat surface = controls wobble, perpendicularity, and
flatness)
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Basic dimensions (those with a box around them)... [ANS:] are
theoretically exact and locate the perfect position of features
from clearly identified datums
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The feature control frame [ANS:] contains the geometric
characteristic symbol, the geometric tolerance, and the relative
datums
Free running fit [ANS:] not for use where accuracy is essential, but
are good for large temperature variations, high running speeds,
and heavy journal pressures
A dimension is expressed to the same number of inches of
decimal places as its ________. Zeros are added to the _____ of the
decimal point where necessary [ANS:] tolerance; right
ASME stands for [ANS:] American Society of Mechanical Engineers
Most drawings conform to the ______ system or they conform to
the ____ system [ANS:] SI; U.S. Customary
Where the dimension is less than one millimeter... [ANS:] a zero
precedes the decimal point
, 2
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Where the dimension is a whole millimeter... [ANS:] neither the
decimal point nor the zero is shown
Where the dimension exceeds a whole number by a decimal
fraction of one millimeter... [ANS:] the last digit to the right of the
decimal point is not followed by a zero
T/F commas and spaces shall be used to separate digits into
groups in specifying millimeter dimensions on drawings [ANS:] false
T/F A zero is not used before the decimal point for values less than
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one inch [ANS:] true
contour rule or contour dimensioning [ANS:] each dimension
should be placed in the view where the contour shape is best
Guru01 - Stuvia
shown
T/F Dimensions should appear multiple times in different views on a
drawing [ANS:] false, they should only apper once
Dimensioning and tolerancing shall be complete so that... [ANS:]
there is full understanding of the characteristic of each feature
circles are typically dimensioned as [ANS:] diameters
arcs are dimensioned as [ANS:] radii
T/F you should give dimensions between holes vs dimensioning the
holes from the end of the part [ANS:] True
Baseline Dimensioning [ANS:] all of the dimensions in a given
direction originate from a base or datum (frequently used for CNC
machines)
For Expert help and assignment solutions, +254707240657
MAE 1351 EXAM 3 Questions and Answers
(100% Correct Answers) Already Graded
A+
Total runout (runout tolerance)[two arrows] [ANS:] 3D control for
rotating parts relative to a datum axis. (cylindrical surface =
controls circularity, straightness, taper, concentricity, and surface
profile; flat surface = controls wobble, perpendicularity, and
flatness)
© 2025 Assignment Expert
Basic dimensions (those with a box around them)... [ANS:] are
theoretically exact and locate the perfect position of features
from clearly identified datums
Guru01 - Stuvia
The feature control frame [ANS:] contains the geometric
characteristic symbol, the geometric tolerance, and the relative
datums
Free running fit [ANS:] not for use where accuracy is essential, but
are good for large temperature variations, high running speeds,
and heavy journal pressures
A dimension is expressed to the same number of inches of
decimal places as its ________. Zeros are added to the _____ of the
decimal point where necessary [ANS:] tolerance; right
ASME stands for [ANS:] American Society of Mechanical Engineers
Most drawings conform to the ______ system or they conform to
the ____ system [ANS:] SI; U.S. Customary
Where the dimension is less than one millimeter... [ANS:] a zero
precedes the decimal point
, 2
For Expert help and assignment solutions, +254707240657
Where the dimension is a whole millimeter... [ANS:] neither the
decimal point nor the zero is shown
Where the dimension exceeds a whole number by a decimal
fraction of one millimeter... [ANS:] the last digit to the right of the
decimal point is not followed by a zero
T/F commas and spaces shall be used to separate digits into
groups in specifying millimeter dimensions on drawings [ANS:] false
T/F A zero is not used before the decimal point for values less than
© 2025 Assignment Expert
one inch [ANS:] true
contour rule or contour dimensioning [ANS:] each dimension
should be placed in the view where the contour shape is best
Guru01 - Stuvia
shown
T/F Dimensions should appear multiple times in different views on a
drawing [ANS:] false, they should only apper once
Dimensioning and tolerancing shall be complete so that... [ANS:]
there is full understanding of the characteristic of each feature
circles are typically dimensioned as [ANS:] diameters
arcs are dimensioned as [ANS:] radii
T/F you should give dimensions between holes vs dimensioning the
holes from the end of the part [ANS:] True
Baseline Dimensioning [ANS:] all of the dimensions in a given
direction originate from a base or datum (frequently used for CNC
machines)
