Correct answer
B. 10.29 %
Explanation
The correct answer is 10.29 %.
Pick up the assumption for the design of a pre-stressed concrete member from the following________?
According to I.S. : 456, slabs which span in two directions with corners held down, are assumed to be divided in each direction into middle strips and edge strips such that the width of the middle strip, is________?
The boundary layer thickness in turbulent flow varies as________?
A first class brick when immersed in cold water for 24 hours should not absorb water more than________?
Surface tension has the units of________?
Terzaghi’s bearing capacity factors Nc, Nq and Nr are functions of________?