Manufacturing Engineering And Technology
7th Edition
ISBN: 9789810694067
Author: Stephen R. Schmid (author) Serope Kalpakjian (author)
Publisher: Pearson Education Orphans
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Textbook Question
Chapter 35, Problem 4RQ
What is the basic difference between direct-reading and indirect-reading linear measurements? Name the instruments used in each category.
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Why do we need to calibrate temperature measuring devices?
Question 2
(a) Explain the importance of Primary, secondary and tertiary standards employed in Metrology.
(b) By giving appropriate examples outline the advantages and disadvantages of Line and end standards.
(c) Describe the types of errors and defects encountered in measuring instruments used in metrology.
Answer this ASAP
In measuring temperature, there are 2 types of measuring instruments that have been introduced, namely Thermocouples and RTDs. Explain the difference between the two tools and include pictures of how to use the two tools.
Chapter 35 Solutions
Manufacturing Engineering And Technology
Ch. 35 - What is metrology?Ch. 35 - Explain how a meter is defined and measured.Ch. 35 - Explain what is meant by standards for...Ch. 35 - What is the basic difference between...Ch. 35 - What is meant by comparative length measurement?Ch. 35 - Explain how flatness is measured. What is an...Ch. 35 - Describe the principle of an optical comparator.Ch. 35 - Why have coordinate measuring machines...Ch. 35 - What is the difference between a plug gage and...Ch. 35 - What are dimensional tolerances? Why is their...
Ch. 35 - Prob. 11RQCh. 35 - Explain the difference between tolerance and...Ch. 35 - What is the difference between bilateral and...Ch. 35 - How is straightness measured?Ch. 35 - When is a clearance fit desirable? An interference...Ch. 35 - What factors contribute to deviations in the...Ch. 35 - Why are the words accuracy and precision...Ch. 35 - Prob. 18QLPCh. 35 - Prob. 19QLPCh. 35 - Prob. 20QLPCh. 35 - Dimensional tolerances for nonmetallic parts...Ch. 35 - Prob. 22QLPCh. 35 - Review Fig. 35.20, and comment on the range...Ch. 35 - In the game of darts, is it better to be accurate...Ch. 35 - What are the advantages and limitations of GO...Ch. 35 - Comment on your observations regarding Fig. 35.19.Ch. 35 - What are gage blocks? Explain three methods...Ch. 35 - Why is it important to control temperature during...Ch. 35 - Describe the characteristics of electronic gages.Ch. 35 - What method would you use to measure the...Ch. 35 - Prob. 31QLPCh. 35 - Review Fig. 35.21 and give reasons that there is a...Ch. 35 - Assume that a steel rule expands by 0.07% due to...Ch. 35 - If the same steel rule as in Problem 35.33 is used...Ch. 35 - A shaft must meet a design requirement of being at...Ch. 35 - Describe your thoughts on the merits and...Ch. 35 - Take an ordinary vernier micrometer (see Fig....Ch. 35 - Obtain a digital micrometer and a steel ball of,...Ch. 35 - Prob. 41SDPCh. 35 - Prob. 42SDPCh. 35 - Inspect various parts and components in...Ch. 35 - Prob. 45SDPCh. 35 - Prob. 46SDPCh. 35 - Prob. 47SDPCh. 35 - Conduct an Internet search, and make a list of...Ch. 35 - Prob. 49SDP
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- It is essential in engineering to consider measurement uncertainty when analysing data. Describe the types of uncertainties that can occur when taking measurements, how to assess them and what affect this can have on thepresentation of data. Include diagramsarrow_forwardBesides using strain gauges, name and describe two alternative ways of measuring strains or deformations. List two benefits of using each strain measuring system, compared to strain gauges.arrow_forwardExplain the principle used in Residual Stress Measurement with advanatages, disadvantages and applicaionsarrow_forward
- State the frameworks of the International Standards, Primary Standards and Secondary Standards of measurement.arrow_forwardWhen it comes to measuring temperatures, computer-based instrumentation is the way to go since it incorporates the device's own knowledge and temperature management circuitry.arrow_forwardResearch and identify one type of geometric tolerances (besides obvious specs like length, distance, diameter, etc.) that can be called out on a technical drawing. Explain how this tolerance is definedarrow_forward
- Differentiate the Measuring liquid and Measuring solid being compared on the two instances in terms of sensitivity.arrow_forwardIn manufacturing, measurement devices must be calibrated regularly. Define the calibration process and explain the importance of calibration certification in manufacturing.arrow_forward1) What is the shear modulus and how can it be obtained from a torsion test? 2) Explain why it is necessary to consider geometric factors when determining distortion in torsional testing.arrow_forward
- Why it is necessary to perform calibration on a standard prior to performing a Nano indentation performance?arrow_forwardExplain standards in metrology? What are the subdivision of standards, briefly explain?arrow_forwardDescribe metrology as a science and what it encompasses, as well as the essential skills and training to complete a Metrology major.Define the terms "descriptive," "diagnostic," and "predictive" measurements.arrow_forward
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What is Metrology in Mechanical Engineering? | Terminologies & Measurement; Author: GaugeHow;https://www.youtube.com/watch?v=_KhMhFRehy8;License: Standard YouTube License, CC-BY