Top 150+ Solved Structural Design 2 MCQ Questions Answer
Q. In circular prestressing members, the tendons are supplied in form of
a. cables
b. bars
c. wires
d. rings
Q. In case of continuous prestressed concrete members to gain continuity, splicing is done by
a. reinforcement
b. steel
c. concrete
d. tendons
Q. The phenomena of drying process of contraction concrete refer to
a. moisture loss
b. shrinkage of concrete
c. drying process
d. weight loss
Q. The ratio between the creep strain and elastic strain of concrete is defined as
a. creep ratio
b. creep elasticity
c. creep coefficient
d. creep factor
Q. The phenomena of reduction of stress in steel at a constant strain are known as
a. reduction of stress
b. relaxation of stress
c. de bonding
d. proof stress
Q. A device which helps the tendons to transmit prestress to the member and maintain it for the design period is?
a. cab cable
b. anchorage
c. tendon
d. transfer
Q. Which of the following type of prestress applied to concrete in which tensile stresses to a limited degree are permitted is known as
a. moderate prestressing
b. partial prestressing
c. full prestressing
d. axial prestressing
Q. Prevention of bond between the steel and concrete is known as
a. bond prestressed concrete
b. axial prestressing
c. de bonding
d. proof stress
Q. Which one of the following is the basic assumption involved in designing of prestressed concrete members?
a. plane member remains plane before and after bending
b. variation of stresses in tensile reinforcement
c. development of principle stresses
d. hooke’s law is not valid for prestressing
Q. The compression in concrete and tension in steel are developed by?
a. joint cements
b. expansion cements
c. water cement ratio
d. hardened cements
Q. In pre-tensioning system, after curing and hardening of concrete the reinforcement is set
a. free
b. fixed
c. locked
d. jacked
Q. The method of prestressing the concrete after it attains its strength is known as
a. pre tensioning
b. post tensioning
c. chemical prestressing
d. axial prestressing
Q. The high tensile steel is obtained by increasing content of
a. carbon content in steel
b. aluminium content in steel
c. manganese content in steel
d. sulphur content in steel