SSC JE Civil Engineering 24th Jan 2018 Shift-2

Instructions

For the following questions answer them individually

Question 141

Which of the following dimension represents the pressure?

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Question 142

The water is flowing through 800 m long circular pipe of diameter 30 cm with the velocity of 0.26 m/s. The friction factor for the pipe is given as 0.016. What is the head loss (cm) in the pipe due to friction?

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Question 143

If at the particular instant of time, the velocity of flow does not change with location over a specific region, the flow is called as _____________.

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Question 144

Which of the following expression represents the continuity equation in case of steady incompressible flow?

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Question 145

Which of the following statement is correct for sprinkler irrigation method?

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Question 146

Calculate the permanent welting point if the depth of water in the root zone at the permanent welting point per meter depth of soil is 0.4m the dry density of the soil is $$16 kN / m^3 $$.

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Question 147

Which of the following is correct statement for the cross slope of the shoulder?

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Question 148

Calculate the safe stopping sight distance for a design speed of 60 km/h for two way traffic on a single lane road. The reaction time of driver is 2.5 sec.

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Question 149

What is the theoretical oxygen demand (mg/l) of a glucose solution of concentration 500 mg/l?

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Question 150

Which one of the following emission is the primary reason for the depletion of the ozone layer?

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