Runwal Group Civil Site Supervisor Interview Questions and Answers

SFD & BMD for a simply supported load

• SFD is a diagram that shows the variation of shear force along the length of a beam

• BMD is a diagram that shows the variation of bending moment along the length of a beam

• For a simply supported load, the SFD will be a straight line with a constant slope

• The BMD will be a parabolic curve with the maximum value at the center of the beam

• The SFD and BMD can be calculated using equations an

BBS preparation is essential for ensuring the strength and stability of footings and slabs.

• BBS stands for Bar Bending Schedule and involves preparing a detailed list of reinforcement bars required for the footing or slab.

• The BBS takes into account the design drawings and specifications to ensure the correct size, spacing, and placement of reinforcement bars.

• The BBS also helps to estimate the quantity of steel required ...read more

The quantity of cement and sand in 1sqm plastering depends on the thickness of the plaster.

• The thickness of the plaster is a crucial factor in determining the quantity of cement and sand.

• The ratio of cement to sand also affects the quantity.

• For a 15mm thick plaster, the approximate quantity of cement is 16 kg and sand is 75 kg per square meter.

• For a 20mm thick plaster, the approximate quantity of cement is 21 kg and sa