Accuracy correct answers to the ability to hit what is aimed at (the bull's‐eye of the target)
Precision correct answers to the repeatability of the process.
Tolerance correct answers undesirable but permissible deviation from a desired dimension
gage blocks correct answers provide indus...
IET 170 Midterm || with A+ Guaranteed Solutions.
Accuracy correct answers to the ability to hit what is aimed at (the bull's‐eye of the target)
Precision correct answers to the repeatability of the process.
Tolerance correct answers undesirable but permissible deviation from a desired dimension
gage blocks correct answers provide industry with linear standards of high accuracy that are
necessary for everyday use in manufacturing plants
metrology correct answers the scientific study of measurement
variables correct answers using calibrated instruments to determine the actual dimensions of the
product for comparison against specifications and tolerances
attributes correct answers using gages to determine if the product is good or bad, resulting in a
yes/no, go/no‐go decision.
Gaging (or gauging) correct answers is the term for determining whether the dimension or
characteristic is larger or smaller than the established standard or is within some range of
acceptability
four fundamental measures on which all others depend are correct answers length, time, mass,
and temperature.
Absolutes correct answers requirements are those for which there can be no compromise
case‐history method correct answers often involves simply observing what happens to, or
reconstructing 'the case history' of a single participant or group of individuals
conceptual design correct answers is an early phase of the design process, in which the broad
outlines of function and form of something are articulated. It includes the design of interactions,
experiences, processes, and strategies.
design correct answers a plan or drawing produced to show the look and function or workings of
a building, garment, or other object before it is built or made.
functional design correct answers is a paradigm used to simplify the design of hardware and
software devices such as computer software and increasingly, 3D models.
production design correct answers developing a device, assembly, or system such that it be
produced as an item for sale through some production manufacturing process
prototype correct answers working model is constructed to permit a full evaluation of the product
, relative correct answers compromisable
nature of the process correct answers refers to both variability and accuracy
back rake angle, α correct answers
boring correct answers the process of enlarging a hole that has already been drilled
broaching correct answers a machining process that uses a toothed tool, called a broach, to
remove material.
chatter correct answers The elastic deflection behaves like a big spring. The mechanism by
which a process dissipates energy is called
cutting tool correct answers is used to machine the workpiece
cutting tool geometry correct answers influences the magnitude and direction of the cutting
force, especially the amount of the force component in the modulation direction Y
depth of cut (DOC) correct answers represents the third dimension. In turning, it is the distance
the tool is plunged into the surface
feed correct answers is the amount of material removed per revolution or per pass of the tool
over the workpiece
machine tool correct answers a machine for handling or machining metal or other rigid materials,
usually by cutting, boring, grinding, shearing, or other forms of deformation.
milling correct answers a process performed with a machine in which the cutters rotate to
remove the material from the work piece present in the direction of the angle with the tool axis
turning correct answers machining process in which a cutting tool, typically a non-rotary tool bit,
describes a helix toolpath by moving more or less linearly while the workpiece rotates.
ceramics correct answers are made of pure aluminum oxide, Al2O3, or Al2O3 is used as a
metallic binder
cermets correct answers any of a class of heat-resistant materials made of ceramic and sintered
metal.
cutting fluids correct answers acts primarily as a coolant and secondly as a lubricant, reducing
the friction effects at the tool/chip interface and the work flank regions.
hardness correct answers the resistance of a material to local plastic deformation achieved from
indentation of a predetermined geometry indenter onto a flat surface of metal under a
predetermined load.
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