Environmental Science and Engineering
2023 · Paper 1
Take it one question at a time. Try an answer, then check your understanding.
Complete GATE ES 2023 Paper 1 overview, original pages and practice · Timed previous-paper practice
Questions 31–33 of 65. Imported answers require review unless explicitly marked reviewed.
Question 31
Open questionESNAT1 markNeeds review
The critical depth in a 2 m wide rectangular channel carry a discharge of 10 m³/s and take value of acceleration due to gravity (g) as 9.81 m/s² is ____________(in m, rounded off to two decimal places).
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The ratio of the moles of CO₂ evolved to the moles of O₂ consumed in respiration also called the respiratory quotient, is calculated for a carbohydrate (C₆H₁₂O₆) as substrate and found to be 1. Under similar conditions, for a fatty acid (C₅₁H₉₈O₆) as substrate, the respiratory quotient is _________ (rounded off to two decimal place).
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The value of
is __________ (rounded off to two decimal places).Log in to check the answer
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