Tolerance and Functions
2
3
4
5
100
A ____ is the total amount by which a specified dimension is allowed to vary and still be a good part A. Dimension B. Gauge C. Tolerance D. Comparison
B. Tolerance
100
the best method for checking the height of two or more parts is to use a dial indicator and stand, guage blocks and a____. A. Height gauge B. Surface gauge C. Depth gauge D. Surface plate
D. Surface plate
100
the digital indicator uses the _____ method to determine the measurement of a part. A. Indirect comparison B. Direct comparison C. Mastering D. All of the above
A. Indirect comparison
100
The advantage of _____ is that they are easy to use and very low in cost. A. Check sheets B. Hand held data collectors C. Stationary data acquisition equipment D. All of the above
A. Check sheets
100
SPC stands for _____. A. Standard practices and competencies B. Statistical process control C. Staffing protocols and cost D. Standard part cost
B. Statistical process control
200
____ measures the difference between an objects dimension and an object of known length A. Dimensional gauging B. Tolerance comparison C. Direct comparison D. Indirect comparison
D. Indirect comparison
200
The dial indicator makes measurements using the ____ method. A. Indirect comparison B. Direct comparison C. Mastering D. A&B above
A. Indirect comparison
200
A device that is always used as a reference surface is a _____. A. Surface plate B. Dial caliper C. Gauge block D. workstation surface
A. Surface plate
200
For product quality to benefit from SPC data sets must be _____. A. Processed each hour B. Collected and saved on a regular basis C. Analyzed by upper management D. Never saved on a regular basis
B. Collected and saved on a regular basis
200
To save money using SPC, a factory determines if ther is a/an _____ in a process A. Defect B. Special cause variation C. Error D. Common cause variation
B. Special cause variation
300
Metals that contain iron, such as steel are called ____ metals. A. Ferrous B. Soft C. Base D. Heavy
A. Ferrous
300
The different grades of _____ each have different tolerances. A. Dial caliper B. Control charts C. Gauge blocks
C. Gauges
300
A _____ avoids the errors of hand-held instruments by locating the parts in the same place each time a measurement is made A. Dimensional gauge B. Fixture
B. Fixture
300
If 200 parts are sampled from every 3000 produced, what is the sampling rate A. 0.67 percent B. 67 percent C. 6.7 percent D. 0.067 percent
C. 6.7 percent
300
Workers preform _____ to control product quality, develop SPC charts, and determine if parts meet specifications. A. Root cause analysis B. Predictive maintenance activities C. Team meetings D. Inspections
D. Inspections
400
Company standards determine how often ____ is preformed A. a lockout/tagout B. Calibration of hand tools C. an OSHA inspection D. Calibration of surface finish gauges
D. Calibration of surface finish gauges
400
To eliminate indicator measurement error a device called a _____ is used as the reference part. A. Reference part B. Bezel C. Gauge block D. Reference dimension
C. Gauge block
400
An accurately finished base is a feature of _____. A. Measurement instruments used with a surface plate B. Measurement instruments that use dials C. Electronic measurements instruments D. Rules
A. Measurement instruments used with a surface plate
400
If a sampling plan requires 5 percent of the parts to be inspected, how many parts should be inspected in 1000 parts? A. 5 B. 20 C. 50 D. 500
C. 50
400
A bell-shaped curve that results from a large group of measurements is the basic concept of _____. A. Central tendency B. Standard deviation C. Mean D. Controlled variation
A. Central tendaency
500
Image magnification is used in what type of device A. Caliper B. Optical comparator C. Tension adjusters D. Micrometer
B. Optical comparator
500
The process of zeroing the probe using a part that has been found to be a precise length is known as _____. A. Indirect comparison B. Direct comparison C. Mastering D. A&B above
C. Mastering
500
The date due for calibration must appear on the calibration label of _____. A. Measurement and test equipment B. Conveyors C. Robots D. Power tools
A. Measurement and test equipment
500
Parts are inspected _____ to make sure the typical characteristics of a produced are found A. In small lots B. In large lots C. At only one time each shift D. Randomly
D. Randomly
500
Predicting the percentage of parts that will fall within certain measurements if the data is distributed normally is done by calculating the _____. A. Range B. Mean C. Standard deviation D. Cell width
C. Standard deviation