Recent questions tagged gatees-2025

​​​​Which option gives the components that are most likely to be present in the segregated combustible fraction (SCF) separated from raw mixed municipal solid waste (MSW)...

​​​​Correctly match the sustainable development goal (SDG) with its theme$$\begin{array}{|l|l|l|l|} \hline & \textbf{SDG} & & \textbf{Theme} \\ \hline i. & \text{SDG }6...

​​​​​Choose the correct option regarding the Basel ConventionAlmost all the nations of the world assembled for the first time in the history to discuss and find out the s...

​​​​​​Consider the following statementsEnvironmental pollutant concentration is generally modeled using lognormal distribution.Environmental pollutant concentration is ge...

​​​​​Choose the correct statement(s) from the following regarding the structure/ reproduction of microorganismsProkaryotes do not have nucleus but Eukaryotes have nucleus...

​​​​Consider the following statements related to nitrification process:Electron acceptor type vary depending on whether nitrosomonas or nitrobacter is involved.Predominan...

​​​​​Stubble burning results in release of particulate matter, volatile organic compounds, oxides of nitrogen and sulfur, to name a few. A researcher is planning to use a...

​​​​​Plastic wastes may be burnt to generate fuel oil and fuel gas.Plastic wastes along with bitumen may be used for road/pavement construction.Polyethylene terephthalate...

​​​​​Choose the option(s) giving the correct process flow-sheet for producing refuse derived fuel (RDF) from the segregated waste collected in the dry waste containers (b...

​​​​​​Choose the correct option(s) from the following regarding the symbiotic relationshipsLichens are a symbiotic association of fungi and bacteria. They can survive in ...

​​​​Methane hydrates have special crystal structure of water, where methane gas molecules are trapped. Choose the correct option(s) from the followingMethane hydrates exi...

Choose the correct option(s) from the following regarding urban environment.Urban canyons increase ventilation by trapping heat and thus enhancing urban heat island effec...

​​​​Choose the correct option(s) from the following regarding cumulative toxicityBioaccumulation is the process by which a living organism keeps on accumulating pollutant...

$\lim _{x \rightarrow 0}\left(\frac{\ln (1+x)}{2 \sin x}\right)$ is $\_\_\_\_\_\_$ (rounded off to two decimal places).

An unconfined aquifer of areal extent $20 \mathrm{~km} \times 20 \mathrm{~km}$ has hydraulic conductivity of $4 \mathrm{~m} / \mathrm{day}$, porosity of $0.32$, and stora...

​​​​A researcher added certain amount of $\mathrm{HgCl}_{2}$ to water at $\mathrm{pH} 10$. He calculated the expected concentration of mercury in the water. He asked his ...

​​​​​Correctly label the speciation diagram below:$\mathrm{I}=\mathrm{PO}_{4}{ }^{3-}, \mathrm{II}=\mathrm{HPO}_{4}{ }^{2-}, \mathrm{III}=\mathrm{H}_{2} \mathrm{PO}_{4}{ ...

​​​​​Consider the following statements on microbial metabolismUtilization of carbon for cell synthesis is termed as anabolism. During catabolism, adenosine triphosphate (...

​​​​Consider the following figure of an activated sludge process (ASP), depicting the flow $(\mathbf{Q})$, substrate $(\mathbf{S})$, and microorganism concentration $(\ma...

​​Consider the following statementsSound pressure changes with distance from the sourceSound power is a property of the sourceSound intensity is sound power per unit volu...