691Civil EngineeringMedium
The maximum magnitude of shear stress due to shear force F on a rectangular section of area A at the neutral axis, is________?
AF/2A
B3F/2A
CF/A
D2F/3A
Correct answer
B. 3F/2A
Explanation
The correct answer is 3F/2A.
Correct answer
B. 3F/2A
Explanation
The correct answer is 3F/2A.
In a BOD test, 1.0 ml of raw sewage was diluted to 100 ml and the dissolved oxygen concentration of diluted sample at the beginning was 6 ppm and it was 4 ppm at the end of 5 day incubation at 20°C. The BOD of raw sewage will be________?
Bolts are most suitable to carry________?
In moment distribution method, the sum of distribution factors of all the members meeting at any joint is always________?
The main cause of meandering is________?
The reduction in project time normally results in________?
The sewers________?