For the following questions answer them individually
For a beam carrying a uniformly distributed load, the strain energy will be maximum in case the beam is
The beam shown below is indeterminate of degree -
The angle of twist of a closely helical spring under an axial torque is given by
28 day crushing strength of cementis tested on 70.7 mm size cubes of mortar having cement to sand proportion of mortar having cement to sand proportion of
For Portland cementof 43 grade, 28 day mean compressive strength should exceed
Minimum grade of concrete for moderate environmental exposure condition should be
The characteristic strength of concrete is defined as that compressive strength below which NOT more than
Workability of concrete is directly proportional to
The bottom diameter, top diameter and the height of the steel mould used for slump test are respectively
Los Angeles test for aggregates is made to determine the