Calculating process sigma for multiple steps: Opportunity-based method and Throughtput method .Explain them on the example.

Write about properties of fresh Concrete on at least 3 pages A4 size.

Evidence is fairly strong that chlorine, used for wastewater disinfection, combines with organic material in wastewater to form trihalomethane and other disinfection byproducts that are suspected human carcinogens. Despite this health risk, chlorine remains the predominant disinfection method. Explain why.

For Broad crested weir Experiment:

i. Does the magnitude of the flow-rate affect the discharge coefficient Cd?

ii. Does Cd increase or decrease with increasing flow-rate?
iii. What is the pattern of the water as it passes over the weir?
iv. Would you expect the length of the weir crest to affect the discharge coefficient Cd?
v. What is the effect of drowning the weir (increasing the downstream depth)?

Describe the mechanism of failure of Reinforced Concrete beam in bending        

1.Demonstrate with the aid of atleast 5 suitable examples the method of determining integrating factors of non-exact differential equations by visual inspection.

2. Describe using clear illustrations 5 typical applications of differential equations in engineering.

Briefly describe the Standard Penetration Test (SPT) with a general arrangement diagram.

Provide a detailed overview of the wastewater treament pump (any mid-sized pump will work) including its horsepower, system head curves, and pump curve.

1) Design a Tied column to support axial Dead load D = 280 K and axial live load = 500 k, initially assume 2% longitudinal reinforcement f’c = 4000 psi, fy = 60,000 psi.

2) Sketch the column cross-section and show long bars and ties