The steel generally used in R.C.C. work, is_________________?
A. Stainless
B. Mild steel
C. High carbon steel
D. High tension steel
RCC Structures Design
For normal cases, stiffness of a simply supported beam is satisfied if the ratio of its span to its overall depth does not exceed________________?
For normal cases, stiffness of a simply supported beam is satisfied if the ratio of its span to its overall depth does not exceed________________?
A. 10
B. 15
C. 20
D. 25
If depth of slab is 10 cm, width of web 30 cm, depth of web 50 cm, centre to centre distance of beams 3 m, effective span of beams 6 m, the effective flange width of the beam, is________________?
If depth of slab is 10 cm, width of web 30 cm, depth of web 50 cm, centre to centre distance of beams 3 m, effective span of beams 6 m, the effective flange width of the beam, is________________?
A. 200 cm
B. 300 cm
C. 150 cm
D. 100 cm
If the maximum dip of a parabolic tendon carrying tension P is h and the effective length of the pre-stressed beam is L, the upward uniform pressure will be________________?
If the maximum dip of a parabolic tendon carrying tension P is h and the effective length of the pre-stressed beam is L, the upward uniform pressure will be________________?
A. 8hp/ l
B. 8hp/l²
C. 8hl/p
D. 8hl/p²
If the loading on a pre-stressed rectangular beam, is uniformly distributed, the tendon to be provided should be_______________?
If the loading on a pre-stressed rectangular beam, is uniformly distributed, the tendon to be provided should be_______________?
A. Straight below centroidal axis
B. Parabolic with convexity downward
C. Parabolic with convexity upward
D. Straight above centroidal axis
The maximum ratio of span to depth of a slab simply supported and spanning in two directions, is_________________?
The maximum ratio of span to depth of a slab simply supported and spanning in two directions, is_________________?
A. 25
B. 30
C. 35
D. 40
The angle of internal friction of soil mass is the angle whose_______________?
The angle of internal friction of soil mass is the angle whose_______________?
A. Tangent is equal to the rate of the maximum resistance to sliding on any internal inclined plane to the normal pressure acting on the plane
B. Sine is equal to the ratio of the maximum resistance to sliding on any internal inclined plane to the normal pressure acting on the plane
C. Cosine is equal to the ratio of the maximum resistance sliding on any internal inclined plane to the normal pressure acting on the plane
D. None of these
If the length of an intermediate span of a continuous slab is 5m, the length of the end span is kept_______________?
If the length of an intermediate span of a continuous slab is 5m, the length of the end span is kept_______________?
A. 4.5 m
B. 4.0 m
C. 3.5 m
D. 3.0 m
The thickness of the topping of a ribbed slab, varies between________________?
The thickness of the topg of a ribbed slab, varies between________________?
A. 3 cm to 5 cm
B. 5 cm to 8 cm
C. 8 cm to 10 cm
D. 12 cm to 15 cm
The allowable tensile stress in mild steel stirrups, reinforced cement concrete, is_______________?
The allowable tensile stress in mild steel stirrups, reinforced cement concrete, is_______________?
A. 1400 kg/cm2
B. 190 kg/cm2
C. 260 kg/cm2
D. 230 kg/cm2