Related Questions

The maximum shear stress (q) in concrete of a reinforced cement concrete beam is
A $$\frac{{{\text{Shear force}}}}{{{\text{Lever arm}} \times {\text{Width}}}}$$
B $$\frac{{{\text{Lever arm}}}}{{{\text{Shear force}} \times {\text{Width}}}}$$
C $$\frac{{{\text{Width}}}}{{{\text{Lever arm}} \times {\text{Shear force}}}}$$
D $$\frac{{{\text{Shear force}} \times {\text{Width}}}}{{{\text{Lever arm}}}}$$
For effective drainage, the finished surface of flat roof should have a minimum slope of
A 1 in 20
B 1 to 50
C 1 in 10
D 1 in 5
The steel bars in a reinforced cement concrete beam are embedded __________ of the beam.
A In the center
B Near the bottom
C Near the top
D At any position
While estimating a reinforced cement structure, the omitted cover of concrete is assumed
A At the end of reinforcing bar, not less than 25 mm or twice the diameter of the bar
B In thin slabs, 12 mm minimum or diameter of the bar whichever is more
C For reinforcing longitudinal bar in a beam 25 mm minimum or diameter of the largest bar which is more
D All the above
Large diameter reinforced cement concrete (RCC) pipes are generally joined by __________ joint.
A Flanged iron
B Collar
C Flexible
D Expansion
A reinforced cement concrete beam is considered to be made of
A Homogeneous material
B Heterogeneous material
C Composite material
D Isotropic material
The assumption made in the theory of the reinforced cement concrete beam is that
A All the tensile stresses are taken up by the steel reinforcement only
B There is a sufficient bond between steel and concrete
C The steel and concrete are stressed within its elastic limit
D All of the above
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
For testing compressive and tensile strength of cement, the cement mortar is made by mixing cement and standard sand in the proportions of
A 1 : 2
B 1 : 3
C 1 : 4
D 1 : 6
What does the underlined word mean in the following sentence?The old man's house, badly in need of paint, was leaning to one side and had holes in the roof, but one side and had holes in the roof, but
A poorly built
B old-fashioned
C run down
D dirty

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