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What is absolute stability? (ELR – Environmental Lapse Rate; DALR – Dry adiabatic lapse rate; WALR – Wet adiabatic lapse rate)

Correct Answer: ELR < WALR
When the environmental lapse rate is lesser than the wet adiabatic lapse rate, the condition is of absolute stability. The air pollutants do not disperse in the case of atmospheric stability at all.

What is the superadiabatic lapse rate? (ELR – Environmental Lapse Rate; DALR – Dry adiabatic lapse rate; WALR – Wet adiabatic lapse rate)

When does conditional stability occur? (ELR – Environmental Lapse Rate; DALR – Dry adiabatic lapse rate; WALR – Wet adiabatic lapse rate)

What conditions need to be present for a neutrally stable atmosphere? (ELR – Environmental Lapse Rate; DALR – Dry adiabatic lapse rate; WALR – Wet adiabatic lapse rate)

What are subadiabatic conditions? (ELR – Environmental Lapse Rate; DALR – Dry adiabatic lapse rate)

Which of the following is not false about subadiabatic atmospheric conditions? (ELR – Environmental Lapse Rate; DALR – Dry adiabatic lapse rate)

When Environmental Lapse Rate (ELR) is greater than Adiabatic Lapse Rate (ALR), then which of the following occurs?

When environmental Lapse Rate (ELR) is less is than Adiabatic Lapse Rate (ALR), then which of the following occurs?

When environmental Lapse Rate (ELR) is equal to the Adiabatic Lapse Rate (ALR), then which of the following occurs?

In a laboratory test run, the rate of drying was found to be 0.5 × 10-3 kg/m2.s, when the moisture content reduced from 0.4 to 0.1 on dry basis. The critical moisture content of the material is 0.08 on a dry basis. A tray dryer is used to dry 100 kg (dry basis) of the same material under identical conditions. The surface area of the material is 0.04 m2/kg of dry solid. The time required (in seconds) to reduce the moisture content of the solids from 0.3 to 0.2 (dry basis) is

Give correct answer by using codes given below:
The Environmental approach has led the Supreme Court to derive, adopt and apply a range of principles to guide the development of environmental jurisprudence. Notable amongst the fundamental norms recognised by the court are
1. Every person enjoys the right to a wholesome environment, which is a facet of the right to life guaranteed under Article 21 of the Constitution
2. Enforcement agencies are under an obligation to strictly enforce environmental laws
3. Government agencies may not plead non-availability of funds, inadequacy of staff or other insufficiencies to justify the non-performance of their obligations under environmental laws
4. Stringent action ought to be taken against contumacious defaulters and persons who carry on industrial or development activity for profit without regard to environmental laws