If the diameter of a capillary tube is doubled, the capillary rise will be:
Minimum spacing between horizontal parallel reinforcement of different size should not be less than-
Addition cover thickness in reinforced cement concrete members totally immersed in seawater is-
If the maximum bending moment of a simply supported slab is M kg-cm, the effective depth of the slab is-
If the initial D.O. of sewage sample is 6mg/l and final D.O. is 2 mg/l. The dilution is 1%. Then the BOD of the sample is-
If two springs of stiffness K1 and K2 are connected in series, the stiffness of the combined spring will be-
While designing combined footing, the resultant of the column loads passes through the centre of gravity of the footing slab such that the net soil pressure obtained is-
The functional loss in the value of the property due to change in design, structure, fashion, utility, demand, etc. is known as-
For a tension member in which a reverse of direct stress due to loads other than wind or seismic forces occurs, the maximum value of slenderness ratio is:
The gross diameter of rivet (hole) for a rivet with a nominal diameter of 27mm is
The process by which a mass of saturated soil is caused by external forces to suddenly lose its shear strength and to behave as fluid is called-
In a flow field, the streamlines, and equipotential lines-
A steel member subjected to primary tension is called-
Sleeper density normally, adopted in Indian railway practice is-
The distance between the centered of the area of tension reinforcement and the maximum compressive fiber in a reinforced concrete beam design is known as-
Rocks having alumina or clay as their major constituent are called
For controlling the growth of algae, the chemical generally used is: