All India SSC JE 2017 Civil Engineering - Quiz 11

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Question 1

The coefficient of uniformity for well graded gravel is

• A1
• B> 4
• C> 6
• D< 1

Question 2

A forebay in hydel system is provided at the junction of

• AThe power channel and the tail race channel
• BThe tail race channel and the penstock
• CThe penstock and the turbine
• DThe power channel and the penstock

Question 3

The velocity in m/s at a point in a two–dimensional flow is given as . The equation of the stream line passing through the point is

• A3dx – 2dy = 0
• B2x + 3y = 0
• C3dx + 2dy = 0
• Dxy = 6

Question 4

Which among the following is the correct formula for measuring critical axial concentric load which causes column to point of collapse?

• AP_cr = π²I / 4L²
• BP_cr = π² E / 4L²
• CP_cr = π² EI / L²
• DP_cr = π² EI / 4L²

Question 5

Total Kjeldahl nitrogen is a measure of

• ATotal organic nitrogen
• BTotal organic and ammonia nitrogen
• CTotal ammonia nitrogen
• DTotal inorganic and ammonia nitrogen

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