Prestressed Concrete Structures MCQ

Test your knowledge with important Prestressed Concrete Structures MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 30+ more Prestressed Concrete Structures MCQs on Bissoy. Bissoy App

• The investigations revealed that the bearings were not at ____________
  ক

  60 degrees

  খ

  30 degrees

  গ

  90 degrees

  ঘ

  20 degrees
• The suspended span comprises of how many prestressed concrete girders?
  ক

  4

  খ

  2

  গ

  6

  ঘ

  1
• The Chambal bridge is on a state highway connecting which states?
  ক

  Karnataka and Kerala

  খ

  Delhi and Hyderabad

  গ

  Uttar Pradesh and Madhya Pradesh

  ঘ

  West Bengal and Assam
• The restoration of the end block of the girder can be done completely dismantling the ____________
  ক

  Concrete

  খ

  Cement

  গ

  Water

  ঘ

  Aggregates
• The super structure of Katepura bridge in Maharashtra state comprises of ____________
  ক

  Cantilever beam

  খ

  SSB

  গ

  Point

  ঘ

  Simple beam
• The deck in Quinton bridge in U.K is made of ____________
  ক

  Voided slabs

  খ

  Concrete slabs

  গ

  Prestressed slabs

  ঘ

  Elongated slabs
• The super structure of Obra singrauli bridge, located on eastern railway in Indian is of span ____________
  ক

  14.3

  খ

  18.3m

  গ

  16.3m

  ঘ

  12.3m
• The concrete deck slab and girders of Gizener bridge, Switzerland was built in the year?
  ক

  1911

  খ

  1920

  গ

  1915

  ঘ

  1900
• A design review indicated that the reinforcements at the cracked locations were ____________
  ক

  Adequate

  খ

  Inadequate

  গ

  Collapse

  ঘ

  Deform
• The super structure in Swanley bridges in U.K is made up of a continuous slab supported on ____________
  ক

  Longitudinal piers

  খ

  Transverse piers

  গ

  Inclined piers

  ঘ

  Curved piers
• Elastomers have excellent adhesion to concrete and are not susceptible to ____________
  ক

  Hardening

  খ

  Shaving

  গ

  Collapsing

  ঘ

  Softening
• Before patching the exposure strands should be coated with ____________
  ক

  Thick cement grout

  খ

  Slurry cement grout

  গ

  Hardened cement grout

  ঘ

  Watery cement grout
• The repair procedure in severe damage includes ____________
  ক

  Grouting

  খ

  Collapse

  গ

  Shortcrete

  ঘ

  Mud
• The tensile shear strength of the adhesive is initially proportional to the square root of ____________
  ক

  Span

  খ

  Thickness

  গ

  Area

  ঘ

  Eccentricity
• The pretreatment of concrete surface is generally carried out by ____________
  ক

  Sand blasting

  খ

  Forrowing

  গ

  Bleeding

  ঘ

  Blasting
• Which grade of structural steel is suitable for bonded reinforcing plates?
  ক

  M25

  খ

  M35

  গ

  Any grade

  ঘ

  M10
• In Switzerland the externally bonded steel plates were used for ____________
  ক

  Bridges

  খ

  Crops

  গ

  Dams

  ঘ

  Tanks
• The load bearing capacity of a structural element can be increased by changing ____________
  ক

  Foundation

  খ

  Design

  গ

  Span

  ঘ

  Loads
• The first attempt to strengthen concrete flexural elements by externally bonded steel plates was attempted in?
  ক

  Germany

  খ

  France

  গ

  America

  ঘ

  Russia
• The restoration of structures by rectifying constructional deficiencies are as a result of ____________
  ক

  Cross section

  খ

  Span

  গ

  Dimensioning

  ঘ

  Slab
• The depth of structural element is increased by adding ____________
  ক

  Excess concrete

  খ

  Low concrete

  গ

  Prestressed concrete

  ঘ

  Dies
• In method 3 the restoration is done y addition of ____________
  ক

  Metal sleeve jacket

  খ

  Aluminium jacket

  গ

  Steel jacket

  ঘ

  Water proof jacket
• In restoration of strength by adding external reinforced concrete the damages concrete is first repaired by applying ____________
  ক

  Preload

  খ

  Tensile load

  গ

  Compressive load

  ঘ

  Overload
• In case of damaged prestressed concrete I girders which are used for restoring strength?
  ক

  Pretensioning

  খ

  Post tensioning

  গ

  Chemicals

  ঘ

  Dies
• The corrosion of reinforcement due to extreme exposure is common for structure located in ____________
  ক

  Dry conditions

  খ

  Costal zones

  গ

  Regional zones

  ঘ

  Hot condition
• In some cases of repairs of girders damaged by collision, the damage is severe what is used?
  ক

  Trusses and bars

  খ

  Struts and pins

  গ

  Links and dowels

  ঘ

  Lace and anchores
• The crack propagation in the concrete girders can be arrested by using the principles of ____________
  ক

  Pre tensioning

  খ

  Post tensioning

  গ

  Prestressing

  ঘ

  Loading
• Bridge girders located in zones of very severe exposure conditions suffer ____________
  ক

  Spalling

  খ

  Bleeding

  গ

  Winding

  ঘ

  Spinning
• In many cases of heavily loaded girders, shear distress is observed near the ____________
  ক

  Edges

  খ

  Supports

  গ

  Span

  ঘ

  Length
• The repair and rehabilitation of damaged or spalled concrete is done by removing the ____________
  ক

  Loose concrete

  খ

  Collapsing

  গ

  Breakage

  ঘ

  Bonding