Answer:
It has poor tensile strength despite having high compressive strength
Explanation:
Concrete exhibits high compressive strength when used. However, it has very low compressive strength. This is the reason why concrete is normally combined with steel to make a composite building material called reinforced concrete. The steel reinforces concrete hence increasing the tensile strength in RC buildings. The end composite is durable and fireproof. Generally, the main reason why concrete is not use on its own is due to its poor tensile strength.
A. Physical I/O sensors
Safety switches, operator inputs, travel limit switches etc
I think it’s structural engineers but still check with the others
Answer:
O is truse is the best answer hhahahha
Explanation:
Viscosity isT=u(U/y) where T is shear stress & u is velocity and y is thr length
The answer is =2.57
