MAE 1351 EXAM 3 2026-2027 QUESTIONS
AND DETAILED CORRECT ANSWERS |
A+ GRADE VERIFIED Q&A
Wires, cables, sheets, rods, and other materials
manufactured to gage or code numbers shall be specified
by ________ ________ indicating the diameter or
thickness Correct Answer linear dimensions
a 90° angle applies where centerlines and lines depicting
features are... Correct Answer shown on a drawing at
right angles by basic dimensioning and no angle is
specified
Dimensions and tolerances apply only at the drawing level
where... Correct Answer they are specified
A dimension specified for a given feature on one level of
drawing is Correct Answer not mandatory for that feature
at any other level
All dimensions and tolerances apply in a _____ _____
condition (this principle does not apply to non-rigid parts)
Correct Answer free state
In an engineering drawing, every dimension must have a
tolerance. True? Correct Answer yes, every single one
,Best practice is to dimension hole features in the view
where they show in the drawing as... Correct Answer
circles
Best practice is to dimension cylindrical (solid) features in
the view where they show as... Correct Answer rectangles
The nomenclature "TYP" or "TYPICAL OF" indicates...
Correct Answer That a feature is repeated exactly in the
drawing a certain number of times
dimensions in an engineering drawing are assumed to be
at... Correct Answer room temperature and pressure
In a unilateral tolerance, all of the deviation... Correct
Answer is in one direction from the basic size
T/F a unilateral tolerance is all above the basic size of the
dimension Correct Answer Flase, it is either above or
below
T/F For metric dimensions, a single zero is shown without
a plus or minus sign Correct Answer True
T/F When a designer is dimensioning in inches, the
tolerance value is expressed with the number of decimal
places that the designer deems necessary Correct
Answer false, it is expressed with the same number of
decimal places as the basic size with the appropriate plus
or minus size
,Bilateral tolerances are tolerances where the deviation.....
and is equally or unequally distributed about the basic
size. Correct Answer is divided in some way above and
below the basic size of the dimension
Limit dimensions are tolerances where the deviation...
Correct Answer is displayed with the high limit above the
low limit
Baseline dimensioning can eliminate some of the
accumulation of tolerances where the maximum variation
between two features is the... Correct Answer sum of the
tolerances on the two dimensions from their origin to the
two features
Direct dimensioning yeilds the ______ accumulation of
tolerances. This method involves placing... Correct
Answer smallest; a single dimension between two key
points to minimize the tolerance accumulation
Statistical tolerancing Correct Answer a way to assign
tolerances based on sound statistical practices rather than
conventional tolerancing practices
state a problem with statistical tolerancing Correct Answer
it usually results in tolerance values being more restrictive
than necessary
When manufacturing processes are monitored by
statistical process controls, technicians and engineers are
better informed about... Correct Answer processes for
, which tolerance values can be increased to reduce
manufacturing costs
Clearance Fit: Correct Answer specifying the limits of size
in such a way that a clearance or space always exists
between mating parts
Interference Fit Correct Answer specifying the limits of
size in such a way that an interference of material always
exists between mating parts
Transition fit Correct Answer specifying the limits of size
in such a way that either a clearance or interference fit will
exist when mating parts are assembled
Transition fits are typically associated with... Correct
Answer selective assembly
Selective Assembly: Correct Answer involves measuring
parts after they are machined and matching them up with
appropriate mating parts
With transition fits, tolerances can be _________ so that
manufacturing the individual parts is less expensive.
Correct Answer made larger
Allowance: Correct Answer the difference between the
maximum material limits of mating parts
Tolerance: Correct Answer The total permissible variation
in a size or location dimension.
AND DETAILED CORRECT ANSWERS |
A+ GRADE VERIFIED Q&A
Wires, cables, sheets, rods, and other materials
manufactured to gage or code numbers shall be specified
by ________ ________ indicating the diameter or
thickness Correct Answer linear dimensions
a 90° angle applies where centerlines and lines depicting
features are... Correct Answer shown on a drawing at
right angles by basic dimensioning and no angle is
specified
Dimensions and tolerances apply only at the drawing level
where... Correct Answer they are specified
A dimension specified for a given feature on one level of
drawing is Correct Answer not mandatory for that feature
at any other level
All dimensions and tolerances apply in a _____ _____
condition (this principle does not apply to non-rigid parts)
Correct Answer free state
In an engineering drawing, every dimension must have a
tolerance. True? Correct Answer yes, every single one
,Best practice is to dimension hole features in the view
where they show in the drawing as... Correct Answer
circles
Best practice is to dimension cylindrical (solid) features in
the view where they show as... Correct Answer rectangles
The nomenclature "TYP" or "TYPICAL OF" indicates...
Correct Answer That a feature is repeated exactly in the
drawing a certain number of times
dimensions in an engineering drawing are assumed to be
at... Correct Answer room temperature and pressure
In a unilateral tolerance, all of the deviation... Correct
Answer is in one direction from the basic size
T/F a unilateral tolerance is all above the basic size of the
dimension Correct Answer Flase, it is either above or
below
T/F For metric dimensions, a single zero is shown without
a plus or minus sign Correct Answer True
T/F When a designer is dimensioning in inches, the
tolerance value is expressed with the number of decimal
places that the designer deems necessary Correct
Answer false, it is expressed with the same number of
decimal places as the basic size with the appropriate plus
or minus size
,Bilateral tolerances are tolerances where the deviation.....
and is equally or unequally distributed about the basic
size. Correct Answer is divided in some way above and
below the basic size of the dimension
Limit dimensions are tolerances where the deviation...
Correct Answer is displayed with the high limit above the
low limit
Baseline dimensioning can eliminate some of the
accumulation of tolerances where the maximum variation
between two features is the... Correct Answer sum of the
tolerances on the two dimensions from their origin to the
two features
Direct dimensioning yeilds the ______ accumulation of
tolerances. This method involves placing... Correct
Answer smallest; a single dimension between two key
points to minimize the tolerance accumulation
Statistical tolerancing Correct Answer a way to assign
tolerances based on sound statistical practices rather than
conventional tolerancing practices
state a problem with statistical tolerancing Correct Answer
it usually results in tolerance values being more restrictive
than necessary
When manufacturing processes are monitored by
statistical process controls, technicians and engineers are
better informed about... Correct Answer processes for
, which tolerance values can be increased to reduce
manufacturing costs
Clearance Fit: Correct Answer specifying the limits of size
in such a way that a clearance or space always exists
between mating parts
Interference Fit Correct Answer specifying the limits of
size in such a way that an interference of material always
exists between mating parts
Transition fit Correct Answer specifying the limits of size
in such a way that either a clearance or interference fit will
exist when mating parts are assembled
Transition fits are typically associated with... Correct
Answer selective assembly
Selective Assembly: Correct Answer involves measuring
parts after they are machined and matching them up with
appropriate mating parts
With transition fits, tolerances can be _________ so that
manufacturing the individual parts is less expensive.
Correct Answer made larger
Allowance: Correct Answer the difference between the
maximum material limits of mating parts
Tolerance: Correct Answer The total permissible variation
in a size or location dimension.
