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Civil Engineering Environmental Engineering Difficulty: Medium

Disinfection efficiency is

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Circular section of tunnels is not suitable for For providing a raft foundation, the following activities are involved i) Ramming the foundation bed ii) Excavation of the soil upto required depth iii) Laying the reinforcement over the foundation bed iv) Curing the cement concrete placed over reinforcement v) Pouring the cement concrete over the reinforcement The correct sequence is A particle moving with a simple harmonic motion, attains its maximum velocity when it passes The diagram showing the point of application and line of action of forces in their plane is called Which of the following factors govern the choice of the gauge ? i) volume and nature of traffic ii) speed of train iii) physical features of the country The correct answer is