The suitable layout of distribution system for a city with roads of rectangular pattern is______________?

Question: Ethanolamine is an absorbant used for the removal of __________ from air/gas.
[A].

HF

[B].

SO2

[C].

H2S

[D].

both (b) & (c)

Answer: Option D

Explanation:

No answer description available for this question.

Question: Oilish impurities present the effluent discharged from the electroplating industry is normally not removed by
[A].

chemical coagulation

[B].

floatation & skimming

[C].

centrifugation

[D].

ultrafiltration

Answer: Option A

Explanation:

No answer description available for this question.