GATE Civil Engineering
2,198 questions · 40 years · 34 subjects
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6 questions shown in Mechanical Engineering. Filter for cleaner practice sessions.
An elastic bar of length L, uniform cross sectional area A, coefficient of thermal expansion α, and Young's modulus E is fixed at the two ends. The temperature of the bar is increa...
If a centrifugal pump has an impeller speed of N (in rpm), discharge Q (in m³/s) and the total head H (in m), the expression for the specific speed Ns of the pump is given by
For a steady incompressible laminar flow between two infinite parallel stationary plates, the shear stress variation is
Consider the stepped bar made with a linear elastic material and subjected to an axial load of 1 kN, as shown in the figure. Segments 1 and 2 have cross-sectional area of 100 mm² a...
The value of M in the beam ABC shown in the figure is such that the joint B does not rotate. The value of support reaction (in kN) at B should be equal to _________.
A column is subjected to a load through a bracket as shown in the figure. The resultant force (in kN, up to one decimal place) in the bolt 1 is _________