Horizontal stiffness coefficient, K11 of bar ab is given by : A E/l 2 A E/2 1 A

CuriousTab

CuriousTab

Home Aptitude

Discussion

Home ‣ Civil Engineering ‣ GATE Exam Questions Comments

Question
Horizontal stiffness coefficient, K₁₁ of bar ab is given by :
Options
A. A E/l 2
B. A E/2 1
C. A E/l
D. 2 A E/l

Correct Answer

A E/l 2

GATE Exam Questions problems

Search Results

2. The function of ballast in railaway tracks is to
Options
A. facilitate drainage
B. serve as an elastic support for the track structure
C. provide the necessary resilience against the dynamic effect of the loads
D. all the above

3. A borrow pit soil has a dry density of 17 kN/m³. How many cubic meters of this soil will be required to construct an embankment of 100 m³ volume with a dry density of 16 kN/m³.
Options
A. 94 m³
B. 106 m³
C. 100 m³
D. 90 m³

5. A person standing on the bank of a canal drops a stone on the water surface. He notices that the disturbance on the water surface in not travelling upstream. This is because the flow in the canal is
Options
A. sub-critical
B. super-critical
C. steady
D. uniform

6. The flow of water (mass density = 1000 kg/m³ and kinematic viscosity = 10^-6 m²/s) in a commercial pipe, having equivalent roughness k_s as 0.12 mm, yields an average shear stress at the pipe boundary = 600 N/m². The value of k_s/?' (?' being the thickness of laminar sub-layer) for this pipe is
Options
A. 0.25
B. 0.50
C. 6.0
D. 8.0

7. Coagulation-flocculation with alum is performed :
Options
A. immediately before chlorination
B. immediately after chlorination
C. after rapid sand filtration
D. before rapid sand filtration

Comments

More in Civil Engineering: