Explain why visual examination needs to be performed prior

Assignment Help Other Engineering
Reference no: EM13934032

Visual examination and metallurgical examination are both important steps in obtaining physical evidence. Explain why visual examination needs to be performed prior to metallurgical examination. List four objectives of visual examination.

Visual examination objectives:

1. The manner of deformation, whether caused before or during failure.

2. The presence of wastage and degradation, whether from normal wear and tear, abuse in service, corrosion, or erosion.

3. The fracture characteristics, whether caused by ductile, brittle, fatigue, or other mechanisms.

4. Locations of crack initiation where fracture/failure had been preceded by cracking.

Reference no: EM13934032

Questions Cloud

Why were the world war ii liberty ships prone to failure : why were the World War II Liberty ships prone to failure by brittle fracture, whereas the older riveted ships were not similarly affected?
What principle behind behavior analysis operant conditioning : What are the basic principles behind behavior analysis using operant conditioning? Describe the similarities and differences between positive reinforcement, negative reinforcement and punishment.
Property amenity and property values : Views are critical to property amenity and property values. The importance of view is highlighted when property owners (illegally) poison or ring-bark trees that get in the way of their coastal or water views.
Addressing cara potential criminal liability : Provide legal advice (in no more than 1000 words) addressing Cara's potential criminal liability, if any. You should cite relevant legal authority in support of your advice.
Explain why visual examination needs to be performed prior : Visual examination and metallurgical examination are both important steps in obtaining physical evidence. Explain why visual examination needs to be performed prior to metallurgical examination.
What market needs are common to these students : In Figure, the dormitory market segment includes students living in college owned residence halls, sororities, and fraternities.
Ontario workplace safety and insurance tribunal on canadian : Go to the decisions of the Ontario Workplace Safety and Insurance Tribunal on the Canadian Find a case or decision that deals with the issue of whether an injury occurred in the course of employment. To do this, insert "course of employment" in th..
Calculate for the data set : A local Real Estate agent was compiling an overview of the Rental Market in his Suburb, to determine the profile of the length of rental contracts. In order to determine this he took a random sample of 65 completed Rental Agreements and recorded t..
What is a functional relationship : What is a functional relationship? How would an ABA professional demonstrate a functional relationship between a target behavior and environmental variable?

Reviews

Write a Review

Other Engineering Questions & Answers

  Characterization technology for nanomaterials

Calculate the reciprocal lattice of the body-centred cubic and Show that the reciprocal of the face-centred cubic (fcc) structure is itself a bcc structure.

  Calculate the gasoline savings

How much gasoline do vehicles with the following fuel efficiencies consume in one year? Calculate the gasoline savings, in gallons per year, created by the following two options. Show all your work, and draw boxes around your answers.

  Design and modelling of adsorption chromatography

Design and modelling of adsorption chromatography based on isotherm data

  Application of mechatronics engineering

Write an essay on Application of Mechatronics Engineering

  Growth chracteristics of the organism

To examine the relationship between fermenter design and operating conditions, oxygen transfer capability and microbial growth.

  Block diagram, system performance and responses

Questions based on Block Diagram, System Performance and Responses.

  Explain the difference in a technical performance measure

good understanding of Mil-Std-499 and Mil-Std-499A

  Electrode impedances

How did this procedure affect the signal observed from the electrode and the electrode impedances?

  Write a report on environmental companies

Write a report on environmental companies

  Scanning electron microscopy

Prepare a schematic diagram below of the major parts of the SEM

  Design a pumping and piping system

creating the pumping and piping system to supply cool water to the condenser

  A repulsive potential energy should be a positive one

Using the data provided on the webvista site in the file marked vdw.txt, try to develop a mathematical equation for the vdW potential we discussed in class, U(x), that best fits the data

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd