Search
.Management Sciences
Category: Design of Concrete Structures
Assertion A : The load factor for live load is greater than that for dead load. Reason R : The live loads are more uncertain than dead loads?
Select your answer based on the coding system given below :
A. Both A and R are true and R is the correct explanation of A.
B. Both A and R are true but R is not the correct explanation of A.
C. A is true but R is false.
D. A is false but R is true.
Minimum pitch of transverse reinforcement in a column is________________?
A. the least lateral dimension of the member
B. sixteen times the smallest diameter of longitudinal reinforcement bar to be tied
C. forty-eight times the diameter of transverse reinforcement
D. lesser of the above three values
According to IS: 456-1978, the maximum reinforcement in a column is_____________?
A. 2 %
B. 4%
C. 6 %
D. 8 %
One of the criteria for the effecvve width of flange of T-beam is bf =—+ bw +6Df 6 In above formula, l0 signifies_______________?
A. effective span of T-beam
B. distance between points of zero moments in the beam
C. distance between points of maximum moments in the beam
D. clear span of the T-beam
Lap length in compression shall not be less than______________?
A. 15 4>
B. 20
C. 24 (j)
D. 30 (j)
where (j) is diameter of bar
If the depth of actual neutral axis in a beam is more than the depth of critical neutral axis, then the beam is called________________?
A. balanced beam
B. under-reinforced beam
C. over-reinforced beam
D. none of the above
The relation between modulus of rupture fcr, splitting strength fcs and direct tensile strength fcl is given by_______________?
A. tcr – rcs = tct
B. fcr>fcs>fc
C. fcr<fcs
D. fc5>fcr>fC
To minimise the effect of differential settlement, the area of a footing should be designed for______________?
A. dead load only
B. dead load + live load
C. dead load + fraction of live load
D. live load + fraction of dead load
The recommended value of modular ratio for reinforced brick work is______________?
A. 18
B. 30
C. 40
D. 58
Recent Comments