R.C.C. Work and Amount MCQ

Test your knowledge with important R.C.C. Work and Amount MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 30 + more R.C.C. Work and Amount MCQs at Bissoy

• Another, cheaper way of protecting rebars is coating them with calcium sulphate.
  ক

  True

  খ

  False
• If a material with high strength in tension, such as steel, is placed in concrete, then the composite material, reinforced concrete, resists not only compression but also bending and other direct tensile actions.
  ক

  False

  খ

  True
• The coefficient of thermal expansion of concrete is similar to that of steel, eliminating large internal stresses due to differences in thermal expansion or contraction.
  ক

  True

  খ

  False
• Resistant to weak acids and especially sulfates, this cement cures slowly and has very low durability and strength.
  ক

  True

  খ

  False
• Concrete reinforced with fibers (which are usually steel, glass, or plastic fibers) is less expensive than hand-tied rebar, while still increasing the tensile strength many times.
  ক

  True

  খ

  False
• In R.C.C. work the end or side covers for steel bar may be taken as ____________
  ক

  4cm to 5cm

  খ

  7cm to 9cm

  গ

  6cm to 9cm

  ঘ

  3cm to 7cm
• The density of steel may be taken as _______________
  ক

  68.5 quintal per cu m

  খ

  9.85 grams per cu m

  গ

  390 lbs per cu ft

  ঘ

  78.5 quintal per cu m
• Reinforced cement concrete work is usually estimated under ________ items.
  ক

  two

  খ

  three

  গ

  four

  ঘ

  one