

GATE Exam Questions - Engineering
Q1: A single rapid test to determine the pollu-tional status of river water is :A
biochemical oxygen demand
B chemical oxygen demand
C total organic solids
D
dissolved oxygen
ANS:C - total organic solids Answer C is correct since Carbonaceous Analyzer is used to measure the total organic solids (TOC) of a wastewater sample in just two minutes. |


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