FHWA Bridge Inspection Techniques for NSTM (NHI‑22‑079 130078) Practice Test

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• Define in Plane Stresses
• Web Gap Details indicate which combination of issues and regulation?
• Fatigue Life is defined as?
• What structural assessment categories are described?
• Name two common nondestructive evaluation methods for bridge steel.
• Which failure was noted for the Sherman Milton Bridge?
• What is concrete delamination and how can it be detected?
• What are the effects of water intrusion on deck joints and seals?
• Weld Quality Issues
• CAFT stands for which term?
• I-276 Delaware River-Turnpike Toll Bridge had which failure observed?
• What are the NBIS Requirements for NSTM bridges?
• Which type of failure is typically accompanied by visible shear lips on the fracture surface?
• The Eye Bolt Failure incident is associated with which notable outcome?
• What signs suggest foundation scour or undermining?
• Weld Reinforcement
• Identify three visual indicators of deck distress.
• What signs indicate deck drainage problems?
• Which is NOT listed as a common cause of Distortion Induced Fatigue?
• Which visual sign does brittle fracture lack?
• How do deicing salts affect steel bridges?
• Intersecting Welds are defined as welds that intersect or come within what distance of another intersection?
• What best defines triaxial stress?
• In the context of web gaps, what 1985 requirement was mandated?
• Which of the following is NOT a production discontinuity?
• What are the two qualifiers to identify a CIF?
• Why is section loss susceptible to fatigue?
• What safety practices are essential for NBIS inspections?
• What is the purpose of applying corrosion inhibitors or protective measures in reinforced concrete?
• A traffic management plan during rehabilitation should include which element?
• Toughness is defined as what?
• What is the stress effect of a weld?
• Which is NOT a CIF susceptibility factor?
• What factors are considered when developing an inspection procedure?
• Distortion Induced Fatigue results from what type of forces?
• What action is indicated for any new crack?
• How do map cracking and scaling differ in concrete?
• Explain the difference between a rigid-frame expansion joint and a modular expansion joint.
• What was identified as the primary issue on the I-35W Bridge according to the provided notes?
• How can inspectors differentiate carbon steel from weathering steel or stainless steel on-site?
• Which statement lists the three primary factors of fatigue life?
• What is the difference between a posted load rating and a posted weight limit?
• What is the purpose of underwater bridge inspection and how is it performed?
• Fatigue provides what for Stress, Stress spectrum, Failure mechanism and crack propagation?
• Which two expansion joint types are commonly used on bridges?
• Name a foundation condition indicator inspectors look for.
• What is a Constraint Relief Gap?
• What is the role of immediate follow-up actions in critical findings during inspection?
• Which of the following is NOT a typical foundation condition indicator?
• Which statement is true about fatigue and stress range?
• In-plane, out-of-plane, triaxial, and retrofits describe what?
• In foundation assessment, what does 'scour depth' refer to?
• What should a rehabilitation plan include after identifying a deficiency?
• Why is bearing condition monitoring important during NBIS?
• Name the three major bridge element groups inspected under NBIS.
• Which failure type is linked to T1 steel butt welds according to the notes?
• Which statement best contrasts ductile failure and brittle fracture?
• In the source’s fatigue susceptibility ranking, which bridge is listed first (least susceptible)?
• What does differential settlement indicate?
• Define a fracture-critical bridge.
• Which are valid methods of approach during inspection?
• In fatigue life, which coefficient is higher for spans with more deflection prone behavior?
• What are NBIS reporting requirements for deficiencies?
• How does weathering steel appear on-site compared to carbon steel?
• Which item is included among the Fundamental Procedures for Effective Inspection?
• Which is a common weld quality issue that reduces joint integrity?
• What is a typical NBIS inspection sequence?
• List 3 production discontinuities.
• What is the first step in the typical NBIS inspection sequence?
• Distortion Induced Fatigue is fatigue caused by what?
• CIF is not related to which of the following?
• How many members are typically required for load path redundancy?
• Which of the following is NOT a common deterioration sign on timber bridges?
• What conditions define a hazardous confined space?
• What is the purpose of follow-up preparation?
• Which property is a measure of how steel resists permanent deformation under load?
• How is a critical finding defined?
• Which option correctly defines fatigue stress range?
• Which two strength values are commonly cited for steel indicating the limits before plastic flow and fracture?
• Which three factors control fracture behavior?
• Which characteristic defines a fracture-critical bridge?
• What is the final stage of fatigue called?
• What are the three primary factors of fatigue life?
• What criteria are used to categorize a bridge's condition in NBIS?
• Which statement about deicing salts and steel bridges is true?
• Which item is not typically included in NBIS deficiency reporting?
• How can delamination be confirmed besides sounding?
• What does fracture toughness measure?
• List common deterioration types observed in concrete bridges.
• To use internal or system redundancy to remove NSTM bridge status, what approval is required?
• Which of the following is NOT a common concrete deck crack repair option?
• What information should accompany NBIS photos?
• Which are common steel defects?
• Constraint Relief Gap is designed to provide localized relief to what?
• What should be included in a NBIS deficiency report?
• Which two factors control the number of cycles in fatigue life?
• What is a primary purpose of standardized NBIS field data sheets?
• Which property relates to a material's stiffness, defined as stress divided by strain in the elastic region?
• Which of the following describes elastomeric bearings?
• Ductile failure is characterized by which of the following?
• What safety issues are associated with confined spaces?
• The Eye Bolt Failure incident is associated with which notable outcome?
• What is NBIS's role in maintenance planning?
• What is the overarching safety purpose of NBIS as applied to highway bridges?
• What deterioration signs are common on timber bridges?
• Which of the following is not a factor considered when planning inspections?
• Pin and hanger failures from pack rust were associated with which bridge?
• Which of the following is NOT a telltale sign of bearing failure?
• Fatigue is defined as?
• Which property best describes the ability to absorb energy before fracturing?
• What are the three stages of fatigue failure?
• What are the other two redundancies in the load path besides the main redundancies?
• Who performs underwater bridge inspections?
• I-40 Hernando de Soto Bridge was associated with which failure mode?
• Brittle failure is more likely under which conditions?
• What are the common distress types observed in piers and abutments?
• What are two common corrosion control measures for steel bridges?
• Pin and hanger failures due to pack rust, leading to the introduction of hands-on requirements, occurred on which bridge?
• Which bridge is associated with impact damage according to the notes?
• Which property describes the ability to deform plastically while maintaining load-carrying capacity?
• After completing NBIS forms, what is typically planned?
• What are the CIF susceptibility factors?
• What does load-path redundancy mean in structural analysis?
• Which vehicle type is associated with fatigue cracking in bridges?
• What is the purpose of field data sheets in NBIS?
• List the welds in order of crack susceptibility.
• Which of the following are typical examples of fracture-critical elements?
• What are typical fatigue cracking indicators in steel girders?
• What kind of weld might use a backing bar?
• What part of the weld will crack first?
• How many Fundamental Procedures for Effective Inspection exist?
• Which corrosion indicators would you typically look for on steel bridge members?
• Which fatigue stage is described as unstable?
• What training is typically required for NBIS inspectors?
• I-5 Skagit Bridge was reported to have which type of damage?
• Which set lists the Six Fundamental Procedures for Effective Inspection?
• What is concrete delamination and how can it be detected?
• Which option is NOT listed as contributing to brittle failure?
• Which of the following is NOT a common distress type for piers and abutments?
• What are common types of bridge bearings?
• Why is combining visual signs with structural response important in defect assessment?
• Which bridge is associated with triaxial CIF causing CIF review?
• NSTM member means what?
• Which issue was observed on the I-276 Delaware River-Turnpike Toll Bridge?
• CAFT defines the permissible stress range for what fatigue life?
• What is scour and why is it critical?
• What is the purpose of a bridge load rating?
• Which structural component is noted as being recognized under NSTM in the notes?
• Which items constitute the load path in a bridge system?
• NBIS requires that inspections be conducted within what timeframe after opening to traffic?
• List 4 welding discontinuities.
• Which crack pattern is commonly associated with fatigue in steel gusset plate connections?
• Which of the following is a recognized sign of freeze-thaw distress on concrete decks?
• During fatigue failure, which stage is considered stable?
• Low toughness is analogous to which material property?
• Charpy V Notch tests measure which property?
• What two elements are essential resources for an inspection task?
• What is the purpose of documenting load path redundancy for fracture-critical bridges?
• Which method may be used to confirm delamination via physical sampling?
• Which agency provides standards and oversight for NBIS, and which entity typically conducts inspections?
• What is the purpose of scour critical depth concept in foundation assessment?
• Which statement correctly describes modular expansion joints?
• List three visual indicators of deck distress.
• What is the primary controlling factor of fatigue life?
• What are telltale signs of bearing failure?
• Load Induced Fatigue occurs due to fatigue from which type of stresses?
• What term is used for a deficiency requiring immediate follow-up action?
• What does NBIS stand for and what is its primary purpose?
• Load path redundancy requires how many members?
• Which bridge is associated with a triaxial CIF that prompted a CIF review?
• What is a sign of a bad fillet weld?
• Constraint Induced Fracture refers to which phenomenon?
• How often are routine NBIS bridge inspections generally required, and how does this differ for fracture-critical bridges?
• Which statement accurately describes brittle fracture?
• Which of the following is a common indicator of corrosion in reinforced concrete?
• In plane stress conditions, the stresses are associated with which of the following?
• How should load path redundancy be documented for a fracture-critical bridge?