NEW
Font size
WorksheetsMetric Tolerances
Total questions: 15
Worksheet time: 8mins
What is tolerance in engineering
Limits of variation
Capacity to endure pain
Permisive attitude
Physiological resistance
What happens if the tolerance is reduced?
Nothing changes
Costs go up
Costs go down
Objects start to fit perfectly
What happens when the tolerance is not stated?
It has to be perfect
It has an implied tolerance
The engineer forgot
It should never have a tolerance
What happens when you have multiple tolerances?
Tolerance Accumulation
Nothing
Cascade Errors
You should never have more than one tolerance
Which of these is a unilateral tolerance?
Which of these is an Unilateral and Bilateral tolerance example?
Is over dimensioning good?
Yes
No
Maybe
Probably
What is interchangeability?
Mass produced part (replacement part)
Replaced by another object without affecting code using the object
Similar objects
None of the options
Is it possible to manufacture parts without some variation
C'mon its 20th century
Yes
No
Human beings are perfect, as well as our creations
Is the manufacting process a key part to choosing tolerances?
Yes
No
Maybe
Probably
What does ANSI / ASME stand for?
American National Standards Institute
All National System for Instruments
American System for Metric Engineering
Audio Neural System Interface
What is a page or block tolerance
General note that applies to all dimensions not covered
A page where all the dimenions are stated
Where limits are placed
A small block
In limit dimensions, when both are placed on one line...
The low limit precedes the high limit
The high limit precedes the low limit
None of the options
It should never be placed in preciding order
Tolerace formula
Tolerance = SizeMax − SizeMin
Tolerance = PartA −PartB
Tolerance = ntn−1+α
There is no tolerance for errors
What does ISO do?
Develps standards to ensure the quality, safety and efficiency
Develps annoying standards that we must follow
Arrange for world destruction
Help capture light
