Tolerance
What is the Tolerance symbol
+,-
examining a part or product to verify that it conforms to a standard
inspection
a device that allows for measurements as small as 0.001 inch
precision measurement tool
1 inch is equal to
25.4 millimeters
The most basic dimension measurements
Width, Height, Depth
43.8 with a tolerance of +-.3 and is 44.1 in spec
yes
Parts are inspected _____ to make sure the typical characteristics of a produced part are found
randomly
A precision measurement tool that opens its jaws to measure linear dimensions, and a rod to measure depth.
Caliper
1 kilogram is equal to
2.205 pounds
At less than half a circle, the arc is identified by
Radius
Tolerance is the total amount that a _____ can vary and still be considered acceptable
specified dimension
Parts that require additional inspection should be labeled
hold
an object used to measure with increments for inches and millimeters
Machinist's rule
3 inches in millimeters
76.2
1 of the 6 most common hole types
Thru hole, blind hole, Countersink hole, Counter bore hole, spot face, Tapped hole
How is the clearance of the assembly calculated
Subtract the LMC of the shaft from the MMC of the hole
_____ should be destroyed after a specified time limit
Stored data sheets
Making sure the precision tool measures accurately through tests
calibrating
1 foot 2 inches in millimeters
355.6
a hole with a tapered opening often used to allow proper seating of a flat-head screw
countersink hole
LMC stands for
Least material condition
_____ is a group of people made up of various positions within a company that meet to discuss items that are on hold or classified as scrap
Material review board
A block made for precision measurements used to calibrate tools
gauge block
203.2 millimeters in inches
8
the unites of measure are typically shown
title block