Top 150+ Solved Structural Design 2 MCQ Questions Answer
Q. When the concrete attains sufficient strength, which elements are released?
a. jacks
b. casting bed
c. tendons
d. beams
Q. Which is one of the systems used for pretensioning?
a. magnel-balton system
b. freyssinet system
c. gifford-udall system
d. hoyer’s long line method
Q. Hoyer’s system of pre tensioning is generally adopted for
a. small scale members
b. large scale members
c. middle span members
d. end members
Q. The bond of prestressing wires in Hoyer’s system can be formed by
a. helical crimping
b. tangential crimping
c. circular crimping
d. diode crimping
Q. The Hoyer’s method of prestressing is done by
a. pulling out of wires
b. pushing wires
c. heating of wires
d. stressing of wires
Q. After the tensioning operation, the space between the tendons and the ducts are
a. layered
b. grouted
c. cemented
d. drilled
Q. A slab without beam is called as
a. bubble deck slab
b. grid slab
c. flat slab
d. both (a) and (c)
Q. According to IS 456: 2000, a flat slab can be design by direct design method if there are continuous span in each direction
a. minimum 3
b. maximum 3
c. minimum 4
d. no limitation on spans
Q. A flat slab can be design by
a. direct design method
b. equivalent frame method
c. both (a) and (b)
d. eulers method
Q. The panels shall be rectangular, and the ratio of the longer span to the shorter span within a panel shall
a. not be less than 3.0
b. not be greater than 2.0
c. not be greater than 3.0
d. not be less than 2.0
Q. In flat slab design, in an interior span total design moment Mo shall be distributed in proportion
a. 25 % negative design moment & 75 % positive design moment
b. 75 % negative design moment & 255 % positive design moment
c. 35 % negative design moment & 65 % positive design moment
d. 65 % negative design moment & 35 % positive design moment
Q. In direct design method of flat slab design, At an interior support, the column strip shall be designed to resist
a. 75 percent of the total positive moment in the panel at that support
b. 25 percent of the total negative moment in the panel at that support
c. 75 percent of the total negative moment in the panel at that support
d. 65 percent of the total negative moment in the panel at that support