The minimum clear cover (in mm) for footing, according to IS 456 : 2000, shall be
In the long and short wall method of estimation, the length of the longwall is the centre distance between the walls and
Resultant pressure of the liquid in case of an immersed body acts through which of the following?
The degree of workability is medium when the value of slump in mm is:
If the voids of a soil mass are full of air only, the soil is termed as -
In a beam, the diagonal tension is inclined at an angle of –– with horizontal.
The relation between coefficient of consolidation Cv, time factor Tv, drainage path d and time t, is given by:
Dimensions of weight density (or specific weight) in terms of fundamental dimensions (M,L,T,) is given by
The % of chlorine in fresh bleaching powder is about.
The minimum thickness of a reinforced concrete wall should be-
Continuity equation is based on the principle of conservation of
Rapid setting cement contains a relatively higher proportion of
For the flow, through the soils, to be laminar, the Reynolds number shall be-
The 'fix' of a plane table from three known points is good, if :
Los Angeles machine is used to test the aggregate for-
The accuracy of measurement in chain surveying does not depend upon-
Side face reinforcement is provided in a beam when the depth of web exceeds-
If B is the width of the beam and D is the overall depth d is the effective depth then, Maximum tension reinforcement in concrete structure is given by :
IS code for standard penetration test in the soil is:
Rankine’s theory of earth pressure suits well for _________
Non-circular and circular sewers are hydraulically equal when:
Modulus of subgrade reaction using 30 cm diameter plates is obtained as 200 N/cm3. The value of the same (in N/cm3) using the standard plate will be