This 6 PDH course covers fundamentals of bridge inspection. There are typically 4 basic types of bridge inspections: initial, routine, in-depth, and damage inspections. Inspections normally begin with abutments and superstructure elements and involve identifying items for repairs while maintaining safety. Inspectors must follow regulations regarding permits, equipment, and safety precautions to create a safe working environment.
Introduction to Phased Array Using the OmniScan MX2 - Part TwoOlympus IMS
Free webinar available: http://bit.ly/LTH8jA
OmniScan MX2 product details: http://bit.ly/1e6mjY8
Part two of the series will cover sector scan basics and introduction to the data views and displays commonly used in automated UT and phased array. This includes use of the OmniScan MX2 group setup wizards, and setup and configuration of the UT parameters.
Sign up for our Newsletter: http://bit.ly/1j5FOTy
This document discusses welding metallurgy and basic metallurgical concepts relevant to welding. It covers topics like crystalline structures of metals, phase transformations, alloying effects, microstructures like ferrite, pearlite, and martensite, and the influence of cooling rate on microstructure. It also discusses the heat affected zone and issues that can arise from changes in composition and cooling rate near the weld interface.
Phased Array Ultrasonic Testing in lieu of RadiographyMike Belcher
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The document discusses various materials used in industrial design and manufacturing including composites, metals, ceramics, polymers, and their properties. Composites combine materials for desired properties like strength and weight. Aluminum and fiber-reinforced polymers are increasingly used in place of steel for car bodies due to their lighter weight. Ceramics can withstand high temperatures and acids but are brittle. Metals, ceramics, and polymers each have distinct strengths and weaknesses for different applications. Fatigue and creep are material failure modes that must be considered.
This document provides an overview of non-destructive testing (NDT) methods for concrete structures, including rebound hammer testing, ultrasonic pulse velocity (UPV) testing, and electromagnetic cover measurement. Rebound hammer testing evaluates surface hardness to estimate compressive strength, while UPV testing examines homogeneity and presence of flaws by measuring pulse transmission speed. Electromagnetic cover measurement detects rebar location and size beneath concrete surfaces. Factors affecting test results and interpretations are also discussed. The document aims to suggest NDT methodology and evaluate structures in a non-destructive manner.
Non-destructive testing (NDT) refers to techniques used to evaluate the properties of a material, component, or structure without damaging it. The document discusses several common NDT methods, including visual testing, dye penetrant testing, magnetic particle testing, ultrasonic testing, eddy current testing, and radiography testing. It provides details on the basic principles, processes, advantages, and limitations of these important NDT techniques.
Infrastructure as code: running microservices on AWS using Docker, Terraform,...Yevgeniy Brikman
This is a talk about managing your software and infrastructure-as-code that walks through a real-world example of deploying microservices on AWS using Docker, Terraform, and ECS.
The document summarizes the planning and design of a pedestrian bridge and foundation. Key aspects include evaluating two route options for the bridge, recommending aluminum for the bridge material based on cost and durability analyses, and designing the bridge as a 28-foot aluminum structure supported by concrete piers and abutments. Drawings and specifications were created for bidding the project.
Introduction to Phased Array Using the OmniScan MX2 - Part TwoOlympus IMS
Free webinar available: http://bit.ly/LTH8jA
OmniScan MX2 product details: http://bit.ly/1e6mjY8
Part two of the series will cover sector scan basics and introduction to the data views and displays commonly used in automated UT and phased array. This includes use of the OmniScan MX2 group setup wizards, and setup and configuration of the UT parameters.
Sign up for our Newsletter: http://bit.ly/1j5FOTy
This document discusses welding metallurgy and basic metallurgical concepts relevant to welding. It covers topics like crystalline structures of metals, phase transformations, alloying effects, microstructures like ferrite, pearlite, and martensite, and the influence of cooling rate on microstructure. It also discusses the heat affected zone and issues that can arise from changes in composition and cooling rate near the weld interface.
Phased Array Ultrasonic Testing in lieu of RadiographyMike Belcher
Phased array ultrasonic testing (PAUT) offers several advantages over conventional ultrasonic testing for pipeline inspection. It uses multi-element transducer arrays to provide increased beam steering and focusing capabilities. This allows for accurate multi-dimensional sizing of defects and generation of ultrasonic images of welds in various 2D orientations. PAUT inspection is more efficient and cost-effective compared to conventional UT, while providing higher quality ultrasonic data and images that can facilitate engineering critical assessments and fracture mechanics acceptance criteria. Its use is gaining acceptance in pipeline codes and standards due to benefits like increased production, improved safety by eliminating ionizing radiation, and potential for lower repair rates.
The document discusses various materials used in industrial design and manufacturing including composites, metals, ceramics, polymers, and their properties. Composites combine materials for desired properties like strength and weight. Aluminum and fiber-reinforced polymers are increasingly used in place of steel for car bodies due to their lighter weight. Ceramics can withstand high temperatures and acids but are brittle. Metals, ceramics, and polymers each have distinct strengths and weaknesses for different applications. Fatigue and creep are material failure modes that must be considered.
This document provides an overview of non-destructive testing (NDT) methods for concrete structures, including rebound hammer testing, ultrasonic pulse velocity (UPV) testing, and electromagnetic cover measurement. Rebound hammer testing evaluates surface hardness to estimate compressive strength, while UPV testing examines homogeneity and presence of flaws by measuring pulse transmission speed. Electromagnetic cover measurement detects rebar location and size beneath concrete surfaces. Factors affecting test results and interpretations are also discussed. The document aims to suggest NDT methodology and evaluate structures in a non-destructive manner.
Non-destructive testing (NDT) refers to techniques used to evaluate the properties of a material, component, or structure without damaging it. The document discusses several common NDT methods, including visual testing, dye penetrant testing, magnetic particle testing, ultrasonic testing, eddy current testing, and radiography testing. It provides details on the basic principles, processes, advantages, and limitations of these important NDT techniques.
Infrastructure as code: running microservices on AWS using Docker, Terraform,...Yevgeniy Brikman
This is a talk about managing your software and infrastructure-as-code that walks through a real-world example of deploying microservices on AWS using Docker, Terraform, and ECS.
The document summarizes the planning and design of a pedestrian bridge and foundation. Key aspects include evaluating two route options for the bridge, recommending aluminum for the bridge material based on cost and durability analyses, and designing the bridge as a 28-foot aluminum structure supported by concrete piers and abutments. Drawings and specifications were created for bidding the project.
API 570 covers inspection, repair, alteration and re-rating procedures for metallic piping systems that have been in-service. It was developed for the petroleum refining and chemical process industries and applies to piping systems for flammable and toxic fluids. The document contains 53 practice questions related to API 570 covering topics like corrosion mechanisms, inspection techniques, qualifications of inspectors and more. Respondents are asked to pick the correct option from the given choices for each question.
This document provides an overview of instrumentation tools and control engineering topics covered on the instrumentationtools.com website. It includes multiple choice questions about control valves with answers. Control valve topics covered include trim characteristics, valve types, Cv calculations, functions of positioners and packing. Additional valve questions cover parts, types of globe valves, advantages of different valve designs, and check valves. The document is a learning resource for instrumentation and control engineering concepts.
The document contains 20 multiple choice questions related to pressure vessel inspection standards and codes. It tests knowledge of topics like maximum density limits for gamma ray radiography, requirements for pressure relief valve testing intervals and records, weld qualification testing intervals, and non-destructive testing methods for detecting surface cracks in ferrous materials. The answers provided reference sections of codes and standards from organizations like ASME, API, and IRE.
The document appears to be a set of questions for a licensing exam on construction project management. It includes questions on topics like construction contracts, project scheduling, specifications for construction materials and methods, quality control testing procedures, and roles of people involved in construction projects.
This document contains 55 practice questions for API 570 certification. API 570 covers inspection, repair, alteration and re-rating procedures for metallic piping systems that have been in service. Some key points covered include inspection requirements for piping components like injection points, deadlegs, areas under insulation and buried piping. The document also addresses types of piping degradation like corrosion, erosion, fatigue cracking and methods to detect them. Common non-destructive testing methods are discussed along with qualifications for piping inspectors.
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The document contains multiple choice questions about engineering concepts. It covers topics like materials strength, stresses, concrete properties, structural analysis, transportation engineering, project management, and geotechnical engineering. The questions test understanding of key terms, formulas, and applications across various domains of civil engineering.
This document provides instructions for removing, rebuilding, and reapplying a bottom outlet valve on a general-purpose tank car. It outlines the certifications and personal protective equipment required. It then lists 15 detailed steps for removing the old valve, rebuilding and testing it according to manufacturer standards, cleaning the saddle, and securely reapplying the valve using a torque wrench to ensure proper fastening.
The document contains 50 multiple choice questions covering various topics in science, mathematics, and engineering. The questions test knowledge in areas such as: properties of materials, units of measurement, financial and accounting concepts, thermodynamics, fluid mechanics, chemistry, and more. The correct answer is provided for each question.
This document provides guidance on maintenance of structures under the Pradhan Mantri Gram Sadak Yojana (PMGSY) rural roads program. It discusses the types of structures commonly built for PMGSY roads like drains, culverts, causeways and bridges. It emphasizes the importance of regular inspection and maintenance to ensure structures function properly and prevent water damage. The document then provides detailed checklists and guidance on inspecting and addressing common defects for each type of structure, such as blockages, erosion, cracks and settlement. References for further information are also included.
This document provides guidance on maintenance of structures under the Pradhan Mantri Gram Sadak Yojana (PMGSY) rural roads program. It discusses the types of structures commonly built for PMGSY roads like drains, culverts, causeways and bridges. It emphasizes the importance of regular inspection and maintenance to ensure structures function properly and do not fail due to issues like blockage, erosion, cracking or settlement. Detailed checklists are provided covering defects to inspect for each type of structure and their likely causes and remedies. The document aims to help prioritize maintenance needs to construct long-lasting, maintenance-free roads.
This document provides an instruction and exam for a materials engineer's examination. It consists of 80 multiple choice questions covering various topics related to soils, aggregates, asphalt, concrete, and other construction materials. Test takers are instructed to encircle the best answer and are given 2 hours to complete the exam. The questions cover topics such as soil classification, asphalt mix design, concrete mix design, compaction testing, and other materials testing procedures and specifications.
Central venous catheter access for hemodialysisReynel Dan
This document contains a 30 question review about central venous catheters used for hemodialysis access. Some key points covered include: the standard volume of anticoagulant used for catheter locks; short term catheters being prone to kinking while long term catheters have cuffs; infection being the most common complication; and hygiene being important to prevent infections at the exit site where they often begin. The review covers topics like proper insertion sites, connection procedures, and maintenance of catheters.
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Presentation on Safety Inspection of gates, their important components was done by Shri M V S Murthy, Retired Chief Engineer & Joint secretary, Government of Gujarat, during One Day Seminar on Safety Inspection and O & M of gates for dams, canals etc conducted by Gujarat State Center of The Institution of Engineers (India) at Ahmedabad on July 3, 2015.
Video can be seen on facebook as well as Youtube page of IEIGSC.
API 570 covers inspection, repair, alteration and re-rating procedures for metallic piping systems that have been in-service. It was developed for the petroleum refining and chemical process industries and applies to piping systems for flammable and toxic fluids. The document contains 53 practice questions related to API 570 covering topics like corrosion mechanisms, inspection techniques, qualifications of inspectors and more. Respondents are asked to pick the correct option from the given choices for each question.
This document provides an overview of instrumentation tools and control engineering topics covered on the instrumentationtools.com website. It includes multiple choice questions about control valves with answers. Control valve topics covered include trim characteristics, valve types, Cv calculations, functions of positioners and packing. Additional valve questions cover parts, types of globe valves, advantages of different valve designs, and check valves. The document is a learning resource for instrumentation and control engineering concepts.
The document contains 20 multiple choice questions related to pressure vessel inspection standards and codes. It tests knowledge of topics like maximum density limits for gamma ray radiography, requirements for pressure relief valve testing intervals and records, weld qualification testing intervals, and non-destructive testing methods for detecting surface cracks in ferrous materials. The answers provided reference sections of codes and standards from organizations like ASME, API, and IRE.
The document appears to be a set of questions for a licensing exam on construction project management. It includes questions on topics like construction contracts, project scheduling, specifications for construction materials and methods, quality control testing procedures, and roles of people involved in construction projects.
This document contains 55 practice questions for API 570 certification. API 570 covers inspection, repair, alteration and re-rating procedures for metallic piping systems that have been in service. Some key points covered include inspection requirements for piping components like injection points, deadlegs, areas under insulation and buried piping. The document also addresses types of piping degradation like corrosion, erosion, fatigue cracking and methods to detect them. Common non-destructive testing methods are discussed along with qualifications for piping inspectors.
API 510 Practice Exam #5 CLOSE BOOK Questions.pdfEmmanuelMatutu
This document contains 26 multiple choice practice exam questions for API-510 certification. The questions cover topics such as materials standards, inspection procedures, corrosion rates, non-destructive testing techniques, heat treatment effects, and requirements for vessel ratings, repairs, and inspections.
MMUP exam quastions (provided by people who took the exam)Waseem Ahmad
The document contains multiple choice questions about engineering concepts. It covers topics like materials strength, stresses, concrete properties, structural analysis, transportation engineering, project management, and geotechnical engineering. The questions test understanding of key terms, formulas, and applications across various domains of civil engineering.
This document provides instructions for removing, rebuilding, and reapplying a bottom outlet valve on a general-purpose tank car. It outlines the certifications and personal protective equipment required. It then lists 15 detailed steps for removing the old valve, rebuilding and testing it according to manufacturer standards, cleaning the saddle, and securely reapplying the valve using a torque wrench to ensure proper fastening.
The document contains 50 multiple choice questions covering various topics in science, mathematics, and engineering. The questions test knowledge in areas such as: properties of materials, units of measurement, financial and accounting concepts, thermodynamics, fluid mechanics, chemistry, and more. The correct answer is provided for each question.
This document provides guidance on maintenance of structures under the Pradhan Mantri Gram Sadak Yojana (PMGSY) rural roads program. It discusses the types of structures commonly built for PMGSY roads like drains, culverts, causeways and bridges. It emphasizes the importance of regular inspection and maintenance to ensure structures function properly and prevent water damage. The document then provides detailed checklists and guidance on inspecting and addressing common defects for each type of structure, such as blockages, erosion, cracks and settlement. References for further information are also included.
This document provides guidance on maintenance of structures under the Pradhan Mantri Gram Sadak Yojana (PMGSY) rural roads program. It discusses the types of structures commonly built for PMGSY roads like drains, culverts, causeways and bridges. It emphasizes the importance of regular inspection and maintenance to ensure structures function properly and do not fail due to issues like blockage, erosion, cracking or settlement. Detailed checklists are provided covering defects to inspect for each type of structure and their likely causes and remedies. The document aims to help prioritize maintenance needs to construct long-lasting, maintenance-free roads.
This document provides an instruction and exam for a materials engineer's examination. It consists of 80 multiple choice questions covering various topics related to soils, aggregates, asphalt, concrete, and other construction materials. Test takers are instructed to encircle the best answer and are given 2 hours to complete the exam. The questions cover topics such as soil classification, asphalt mix design, concrete mix design, compaction testing, and other materials testing procedures and specifications.
Central venous catheter access for hemodialysisReynel Dan
This document contains a 30 question review about central venous catheters used for hemodialysis access. Some key points covered include: the standard volume of anticoagulant used for catheter locks; short term catheters being prone to kinking while long term catheters have cuffs; infection being the most common complication; and hygiene being important to prevent infections at the exit site where they often begin. The review covers topics like proper insertion sites, connection procedures, and maintenance of catheters.
Rake maintenance (C&W Depot AGC ) Indian RailwaysDeewan singh
The train during empty condition (i.e., the train having no passenger) is known as Rake and thus a series of empty coaches in the yard under maintenance is known Rake Maintenance as shown below:
Presentation on Safety Inspection of gates, their important components was done by Shri M V S Murthy, Retired Chief Engineer & Joint secretary, Government of Gujarat, during One Day Seminar on Safety Inspection and O & M of gates for dams, canals etc conducted by Gujarat State Center of The Institution of Engineers (India) at Ahmedabad on July 3, 2015.
Video can be seen on facebook as well as Youtube page of IEIGSC.
1. Fundamental of Bridge Inspection (6 PDH)
Course No.: TBI-103
Credit: 6 PDH
1. How many basic types of bridge inspections are there?
a. 6
b. 4
c. 3
d. 5
2. Which of the following is not one of the five basic duties of the bridge inspection team?
a. Monitoring repair and maintenance activities to ensure compliance with the
inspection findings
b. Planning the inspection
c. Preparing the report
d. Identifying items for repairs and maintenance
3. What is the first step in preparing for a bridge inspection?
a. Developing an inspection sequence
b. Reviewing safety precautions
c. Organizing tools and equipment
d. Reviewing sources of information about the bridge
4. An inspection normally begins with the ________ and superstructure elements.
a. Abutments
b. Bearings
c. Deck
d. Piers
5. The beginning and end of the bridge are _________
a. Selected arbitrarily by the inspection team
b. Determined from the route direction
c. The north/east end (beginning) and south/west end (end of bridge)
d. None of the above
2. 6. In a truss numbering system, the panel numbers should begin with Panel Point 1.
a. True
b. False
7. What type of permit must be obtained when inspecting a bridge crossing a railroad?
a. Navigable permit
b. Access permit
c. Field permit
d. Rail permit
8. Bridge location and ________ are two main factors in determining required inspection
tools and equipment.
a. Size
b. Traffic load
c. Condition
d. Type
9. It generally takes more time to inspect and document a deteriorated element than it does
to simply observe and document that an element is in good condition.
a. True
b. False
10. Beams and girders; floor beams and stringers; trusses; catenary and suspender cables; eye
bar chains; arch ribs; frames; and pins and hanger plates are _______________.
a. The most common form of main supporting members
b. Examples of substructure elements that must be inspected
c. Secondary in importance to foundation elements
d. None of the above
11. What is the primary concern, when evaluating the effects of waterway son bridges?
a. Rusting of steel members caused by moisture
3. b. Deterioration of concrete abutments caused by continual contact with water
c. Debris accumulation
d. Scour
12. According to the NBIS, each bridge must be inspected at regular intervals not to exceed
_______.
a. Twenty-four months
b. Twelve months
c. Sixty months
d. Thirty-six months
13. An unscheduled inspection to assess structural damage resulting from environmental
factors or human actions is called ________.
a. A damage inspection
b. An inventory inspection
c. A special inspection
d. An in-depth inspection
14. Creating a safe working environment by providing clear safety regulations and
guidelines, safety training, and proper tools and equipment is the primary responsibility
of the ________.
a. Employer
b. Bridge inspector
c. Supervisor
d. Owner of the bridge
15. A hard hat should never be worn during free climbing because it may fall off and cause
the climber to trip.
a. True
b. False
16. Bifocals should not be worn during climbing.
a. True
b. False
17. Histoplasonosis, a potentially very serious illness, maybe caused by ________.
a. Exposure to pigeon droppings
4. b. Exposure to sandblasting
c. Infection from cuts or abrasions caused by sharp-edged steel members
d. Exposure to vapors from painting
18. OSHA regulations specify that a lanyard must limit a fall to ________ feet.
a. 6
b. 8
c. 10
d. 4
19. Safety precautions can be divided into four main categories: General Precautions,
Climbing Safety, Confined Spaces, and ___________.
a. Culverts
b. Laceration danger
c. Traffic
d. Water hazards
20. When using a ladder in an inspection, the tilt of the ladder should be ________.
a. 5:1
b. 4:1
c. 3:1
d. 2:1
21. Support cables for rigging should be at least ________inch in diameter.
a. ½
b. 3/8
c. ¾
d. 1
22. The average perception-reaction time of a driver is ____________seconds.
a. 1.5
b. 1.2
c. 2.0
d. 2.5
23. Under water structural elements are to be inspected at regular intervals not to exceed
____________.
5. a. Forty-eight months
b. Thirty-six months
c. Sixty months
d. Twenty-four months
24. Which of the following is a typical channelizing device?
a. A flasher
b. A traffic cone
c. A regulatory sign
d. An arrow board
25. A bridge inspector does not inspect the approach pavement because it is not considered
part of the bridge.
a. True
b. False
26. Generally any time a shoulder or travel lane will be occupied by workers or equipment,
________should be employed.
a. Flaggers
b. Shadow vehicles
c. Drums
d. A message board
27. Advantages of rotary percussion testing tools include ____________.
a. Ability to detect near-surface delaminations
b. Quickness of testing
c. Low equipment cost
d. All of the above
28. A “float” refers to __________.
a. A chair suspended with a rope
b. An observational platform on a barge anchored under a bridge
c. A wood plank platform hung by ropes
d. A bucket on an under bridge inspection vehicle
6. 29. An increment borer is an example of a tool for _________.
a. Access
b. Cleaning
c. Documentation
d. Inspection
30. A safety boat must be provided when working over water.
a. True
b. False
31. When a ladder is used for inspection, an assistant should be present if the ladder height is
over ____________ feet.
a. 25
b. 20
c. 15
d. 30
32. In most cases, what advantage does using a ladder have over employing a lift device?
a. The ladder will be quicker
b. The ladder will be less expensive
c. The ladder will permit a larger area to be inspected per setup
d. The ladder will be safer
33. Scaffolds provide an efficient access alternative for structures that are less than
___________ feet high and over level ground with little or no traffic nearby.
a. 50
b. 75
c. 60
d. 40
34. Which of the following is a way that man lifts differ from bucket trucks?
a. In a man lift, the inspector controls only the bucket
b. Man lifts are usually not licensed for use on highways
c. Man lifts are limited to use on fairly level terrain
d. Man lifts come in only one size—a 40-foot lift
7. 35. A traveler platform is typically parallel to the girders.
a. True
b. False