bending moment of a simply supported slab is M Kg.cm, the effective depth of the If the maximum slab is (where Q is M.R. factor)________________?
A. M/100Q
B. M/ Q
C. M/Q)
D. (M/100Q)
RCC Structures Design
effective depth and depth of the neutral axis respectively of a singly reinforced If d and n are the beam, the lever arm of the beam, is_________________?
effective depth and depth of the neutral axis respectively of a singly reinforced If d and n are the beam, the lever arm of the beam, is_________________?
A. d
B. n
C. d + n/3
D. d – n/3
If Sb, is the average bond stress on a bar of diameter subjected to maximum stress , the length of the embedment is given by_____________?
If Sb, is the average bond stress on a bar of diameter subjected to maximum stress , the length of the embedment is given by_____________?
A. l = dt/Sb
B. l = dt/2Sb
C. l = dt/3Sb
D. l = dt/4Sb
The minimum cube strength of concrete used for a pre-stressed member, is________________?
The minimum cube strength of concrete used for a pre-stressed member, is________________?
A. 50 kg/cm2
B. 150 kg/cm 2
C. 250 kg/cm2
D. 350 kg/cm2
The amount of reinforcement for main bars in a slab, is based upon___________________?
The amount of reinforcement for main bars in a slab, is based upon___________________?
A. Minimum bending moment
B. Maximum bending moment
C. Maximum shear force
D. Minimum shear force
A simply supported beam 6 m long and of effective depth 50 cm, carries a uniformly distributed load 2400 kg/m including its self weight. If the lever arm factor is 0.85 and permissible tensile stress of steel is 1400 kg/cm2, the area of steel required, is___________________?
A simply supported beam 6 m long and of effective depth 50 cm, carries a uniformly distributed load 2400 kg/m including its self weight. If the lever arm factor is 0.85 and permissible tensile stress of steel is 1400 kg/cm2, the area of steel required, is___________________?
A. 14 cm 2
B. 15 cm2
C. 16 cm2
D. 17 cm2
The shear reinforcement in R.C.C. is provided to resist__________________?
The shear reinforcement in R.C.C. is provided to resist__________________?
A. Vertical shear
B. Horizontal shear
C. Diagonal compression
D. Diagonal tension
The number of treads in a flight is equal to_______________?
The number of treads in a flight is equal to_______________?
A. Risers in the flight
B. Risers plus one
C. Risers minus one
D. None of these
The anchorage value of a hook is assumed sixteen times the diameter of the bar if the angle of the bend, is___________________?
The anchorage value of a hook is assumed sixteen times the diameter of the bar if the angle of the bend, is___________________?
A. 30°
B. 40°
C. 45°
D. All the above
If the effective length of a 32 cm diameter R.C.C. column is 4.40 m, its slenderness ratio, is_______________?
If the effective length of a 32 cm diameter R.C.C. column is 4.40 m, its slenderness ratio, is_______________?
A. 40
B. 45
C. 50
D. 55