Civil Engineering - GATE Exam Questions

26.
The influence line diagram for the force in member 'a' of the truss shown below is given by


Answer: Option
Explanation:
No answer description is available. Let's discuss.

27.
In a BOD test using 5% dilution of the sample (15 ML of sample and 285 mL of dilution water), dissolved oxygen values for the sample and dilution water blank bottles after five days incubation at 20°C were 3.80 and 8.80 mg/L. respectively. Dissolved oxygen originally present in the undiluted sample was 0.80 mg/L. The 5-day 20°C BOD of the sample is
116 mg/L
108 mg/L
100 mg/L
92 Mg/L
Answer: Option
Explanation:
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28.
Group symbols assigned to silty sand and clayey sand are respectively
SS and CS
SM and CS
SM and SC
MS and CS
Answer: Option
Explanation:
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29.
The shape factor of the section shown in the below figure is
1.5
1.12
2
1.7
Answer: Option
Explanation:
No answer description is available. Let's discuss.