Chemical Engineering Basics
During sensible cooling of air, its wet bulb temperature

Decreases & the dew point increases
Increases & the dew point decreases
Decreases but dew point remains constant
Increases but dew point remains constant

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Chemical Engineering Basics
Salvage value is the most flexible criteria for analysing a financial investment. 'Salvaging' means

Disposing off machine/property, which is no longer useful in the present scenerio
Mortgaging the obsolete machine/property
Writing off the obsolete machine/ property
Disposing off a machine/property on as is where is basis

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