Component of MSW | Treatment/separation technique |
P - Ferrous metals | i - Incineration |
Q - Aluminum and copper | ii - Rapid composting |
R- Food waste | iii - Eddy current separator |
S-Cardboard | iv - Magnetic separator |
The figure shows a propped cantilever with uniform flexural rigidity \( EI \) (in N.m\(^2\)) and subjected to a moment \( M \) (in N.m). Consider forces and displacements in the upward direction as positive.
Find the upward reaction at the propped support B (in N) when this support settles by \( \Delta \) (in metres).
A circular tube of thickness 10 mm and diameter 250 mm is welded to a flat plate using 5 mm fillet weld along the circumference. Assume Fe410 steel and shop welding.
As per IS 800:2007, the torque that can be resisted by the weld (in kN.m) is __________ (round off to one decimal place).
Pick the CORRECT solution for the following differential equation:
\[ \frac{dy}{dx} = e^{x - y} \]
A surveyor measured the distance between two points on the plan drawn to a scale of 1 cm = 40 m and the result was 468 m. Later, it was discovered that the scale used was 1 cm = 20 m.
The true distance between the points (in m) is __________ (round off to the nearest integer).
Free residual chlorine concentration in water was measured to be 2 mg/l (as Cl\(_2\)). The pH of water is 8.5. By using the chemical equation given below, the HOCl concentration (in \(\mu\)moles/l) in water is ___________ (round off to one decimal place).
\[ {HOCl} \rightleftharpoons {H}^+ + {OCl}^-, \quad pK = 7.50 \] Atomic weight: Cl = 35.5