Correct answer
A. 1,2 and 3 are correct
Explanation
The correct answer is 1,2 and 3 are correct.
An R.C.C. beam of 6 m span is 30 cm wide and has a lever arm of 55 cm. If it carries a U.D.L. of 12 t per m and allowable shear stress is 5 kg/cm2, the beam________?
The value of friction factor ‘f’ for smooth pipes for Reynolds number 106 is approximately equal to________?
In a doubly-reinforced beam if and the effective depth and is depth of critical neutral axis, the following relationship holds good________?
Mansard roof is a roof which slopes in________?
The coefficient of friction depends on________?
The normal stress in a fluid will be constant in all directions at a point only if________?