NHI Bridge Inspection Course 130055 midterm Exam
Questions With Correct Answers
Which type of deck uses flat, thin, steel plates stiffened with closely spaced
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longitudinal steel ribs and a wearing surface? - CORRECT ANSWER✔✔-
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Orthotropic Deck |
What concrete deficiency is caused by corroded rebar or severe overstress and
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cannot be visually identified? - CORRECT ANSWER✔✔-Delamination
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What part of the bridge permits longitudinal expansion and contraction? -
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CORRECT ANSWER✔✔-Bearing |
Deck, culvert, bridge bearings, and channel are examples of what SNBI data
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items? - CORRECT ANSWER✔✔-Bridge Conditon
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What is an example of appraisal data item? - CORRECT ANSWER✔✔-Scour
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Vulnerability
What are the two main types of structural cracks in concrete? - CORRECT
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ANSWER✔✔-Flexure and Shear | |
Expansion joints, wearing surfaces, and approach slabs are examples of: -
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CORRECT ANSWER✔✔-Bridge Management Elements (BME)
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, Flexure cracks in the top of a concrete deck would most likely be found in what
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area? - CORRECT ANSWER✔✔-Above an intermediate support
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What is the primary method for determining steel remaining section or section
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loss? - CORRECT ANSWER✔✔-Physical
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A bridge material that is split and spalled is what material? - CORRECT
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ANSWER✔✔-Masonry
Concrete decks are to be checked over supports for cracks, spalls, and: - CORRECT
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ANSWER✔✔-Crushing
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______ decks are found on many older bridges and movable bridges. - CORRECT
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ANSWER✔✔-Steel
_______ decks use glue or nail laminated connections to transmit loads to the
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superstructure. - CORRECT ANSWER✔✔-Timber | | |
________ decks are the most common type of deck due to variable shapes, sizes,
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and construction methods. - CORRECT ANSWER✔✔-Concrete
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What bridge deck material is desirable for its resistance to decaying agents? -
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CORRECT ANSWER✔✔-Timber |
What bridge deck material can withstand relatively large loads over a short
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period of time? - CORRECT ANSWER✔✔-Timber
| | | | |
Questions With Correct Answers
Which type of deck uses flat, thin, steel plates stiffened with closely spaced
| | | | | | | | | | | | |
longitudinal steel ribs and a wearing surface? - CORRECT ANSWER✔✔-
| | | | | | | | |
Orthotropic Deck |
What concrete deficiency is caused by corroded rebar or severe overstress and
| | | | | | | | | | | |
cannot be visually identified? - CORRECT ANSWER✔✔-Delamination
| | | | | |
What part of the bridge permits longitudinal expansion and contraction? -
| | | | | | | | | | |
CORRECT ANSWER✔✔-Bearing |
Deck, culvert, bridge bearings, and channel are examples of what SNBI data
| | | | | | | | | | | |
items? - CORRECT ANSWER✔✔-Bridge Conditon
| | | |
What is an example of appraisal data item? - CORRECT ANSWER✔✔-Scour
| | | | | | | | | | |
Vulnerability
What are the two main types of structural cracks in concrete? - CORRECT
| | | | | | | | | | | | |
ANSWER✔✔-Flexure and Shear | |
Expansion joints, wearing surfaces, and approach slabs are examples of: -
| | | | | | | | | | |
CORRECT ANSWER✔✔-Bridge Management Elements (BME)
| | | |
, Flexure cracks in the top of a concrete deck would most likely be found in what
| | | | | | | | | | | | | | | |
area? - CORRECT ANSWER✔✔-Above an intermediate support
| | | | | |
What is the primary method for determining steel remaining section or section
| | | | | | | | | | | |
loss? - CORRECT ANSWER✔✔-Physical
| | |
A bridge material that is split and spalled is what material? - CORRECT
| | | | | | | | | | | | |
ANSWER✔✔-Masonry
Concrete decks are to be checked over supports for cracks, spalls, and: - CORRECT
| | | | | | | | | | | | |
ANSWER✔✔-Crushing
|
______ decks are found on many older bridges and movable bridges. - CORRECT
| | | | | | | | | | | | |
ANSWER✔✔-Steel
_______ decks use glue or nail laminated connections to transmit loads to the
| | | | | | | | | | | | |
superstructure. - CORRECT ANSWER✔✔-Timber | | |
________ decks are the most common type of deck due to variable shapes, sizes,
| | | | | | | | | | | | | |
and construction methods. - CORRECT ANSWER✔✔-Concrete
| | | | |
What bridge deck material is desirable for its resistance to decaying agents? -
| | | | | | | | | | | | |
CORRECT ANSWER✔✔-Timber |
What bridge deck material can withstand relatively large loads over a short
| | | | | | | | | | | |
period of time? - CORRECT ANSWER✔✔-Timber
| | | | |
