Post Tensioning Systems MCQ

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

• Which system of prestressing is widely used in India?
  ক

  Gifford-Udall

  খ

  Lee-McCall

  গ

  Magnel-Balton

  ঘ

  Freyssinet
• The method of tensioning Magnel-Balton system involves ___________
  ক

  Hydraulic jack and wires

  খ

  Hydraulic jack and bars

  গ

  Multi strand hydraulic jack

  ঘ

  Jack inserted at centre of beam
• The drawback of Lee-McCall system is it cannot use ___________
  ক

  Straight tendons

  খ

  Elliptical tendons

  গ

  Curved tendons

  ঘ

  Trapezoidal tendons
• In Lee-McCall system, the prestressing tendons are in the form of ___________
  ক

  Steel bars

  খ

  Tension bars

  গ

  Compression bars

  ঘ

  Rings
• In Gifford-Udall system, which method involves prestressing by H.T type tendon?
  ক

  Method 1

  খ

  Method 2

  গ

  Method 3

  ঘ

  Method 4
• In Gifford-Udall system, the number of methods for prestressing members is?
  ক

  1

  খ

  2

  গ

  3

  ঘ

  4
• Which of the following is a disadvantage of Freyssinet system?
  ক

  Stresses in the wires are not similar

  খ

  Rapid attainment of stretching force

  গ

  Safeguarding of wires is economical

  ঘ

  Projection of plug left in concrete
• In Freyssinet system which element behaves as a guide?
  ক

  Spiral spring

  খ

  Hallow spring

  গ

  Trapezoidal spring

  ঘ

  Cable spring
• The Freyssinet system of prestressing involves the arrangement of wires of number?
  ক

  10

  খ

  14

  গ

  12

  ঘ

  8
• The Freyssinet system of post tensioning anchorages was developed in ___________
  ক

  1934

  খ

  1935

  গ

  1939

  ঘ

  1936
• After the tensioning operation, the space between the tendons and the ducts are ___________
  ক

  Layered

  খ

  Grouted

  গ

  Cemented

  ঘ

  Drilled
• In post tensioning, the concrete units are cast by ___________
  ক

  Ducts

  খ

  Jacks

  গ

  Anchorages

  ঘ

  Wedges