Civil Engineering
2019 · Paper 2
Take it one question at a time. Try an answer, then check your understanding.
Complete GATE CE 2019 Paper 2 overview, original pages and practice · Timed previous-paper practice
Questions 19–21 of 65. Imported answers require review unless explicitly marked reviewed.
Question 9
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Which one of the following options contains ONLY primary air pollutants?
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Analysis of a water sample revealed that the sample contains the following species.
CO₃²⁻, Na⁺, H⁺, PO₄³⁻, Al³⁺, H₂CO₃, Cl⁻, Ca²⁺, Mg²⁺, HCO₃⁻, Fe²⁺, OH⁻
Concentrations of which of the species will be required to compute alkalinity?
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Structural failures considered in the mechanistic method of bituminous pavement design are
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