The total area of side face reinforcement, in case of a deep beam should not be less than
The actual length of a column provided with a cap and base, is the distance between
In the formula
For design purpose, the moment at the support where two unequal spans or spans not equally loaded meet, is
As per IS :the permissible axial tension in rolled I-beams and channels, is
The structure which is subjected to an imposed load afterhours for a period ofhours, is deemed to be unacceptable if it fails to recover the net deflection less than
As per IS : 800-the coefficient of expansion for steel per degree centigrade per unit length, is
A column of rectangular section is considered short, if both the slenderness ratios are less than
The pitch of transverse reinforcement of a column is taken as
The averagedays compressive strength of at least threecm concrete cubes prepared with available water as compared to the average strength of three similer concrete cubes prepared with distilled water, should be at least
The tolerances for the form work of columns and beams range from
The pH value of water to be used in concrete shall generally be
The flat slab is a reinforced concrete slab with or without drops and is supported
The effective length of lacing is the distance
Pick up the correct statement applicable to cased columns.
The ratio of the effective length to the least radius of gyration of a tie member of a roof truss, which gets subjected to reversal of stress shall not exceed
Pick up the correct statement from the following:
Creep of concrete is assumed proportional to the stress if the stress does not exceed .......of the characteristic compressive strength
For deformed reinforcing bars, the permissible design bond stress may be increased by
Mgrade concrete means, its compressive strength of 15-cm cube, isN/mm2 after
The minimum thickness of the web plate for a crane gantry plate girder with a lifting load exceedingtonnes, is
Four reinforcing bars ofmm diameter each, are bundled in contact. The lower two bars extend up to end supports. The distance between the points of termination of the upper bars, is kept
The characteristic strength of concrete is the strength of material if its test result is not less than
The maximum pitch of rivets for compression and tension members should not exceed
If the ratio of effective span to overall depth of a simply supported beam is less thanthe lever arm is
Minimum thickness of steel work directly exposed to weather but not accessible for cleaning and repainting, the thickness should be not less than
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