If 1000 gms of sand is sieved through 4.75 mm, 2.36 mm, 1.18 mm, 600 micron, 300 micron and 150 micron standard sieves and the weights retained are 0 gms, 100 gms, 150 gms, 200 gms, 350 gms and 200 gms respectively, then the fineness modulus of the sand is
Net sectional area of a tension member equal to its gross sectional area
The per capita demand of water is calculated in litres
The unit of kinematic viscosity is
If the span to effective depth ration of a simply supported beam, for span upto 10 m, does not exceed_______, the vertical deflection limits may generally be satisfied.
A soil sample is partially saturated. Its natural moisture content was found to be 22% and bulk density 2 gms/c.c. If the specific gravity of the solid particles is 2.65 and the density of water is I gm/c.c, the void ratio of the sample is
As per IS 456: 2000 , the minimum grade of concrete to be used for plain concrete and reinforced concrete, respectively, in concrete works exposed directly along the sea coast are:
Pigment Volume Concentration (PVC) of paint is defined as:
A reinforced concrete beam is subjected to the following bending moments.
Moment due to dead load = 50 kNm
Moment due to live load = 50 kNm
Moment due to seismic load = 20 kNm
The design bending moment for limit state of collapse is:
The liquid limit and plastic limit of clay materials is 45% and 25% respectively, what is the activity of clay materials if 20% by weight of particles of size less than 2 microns?