Calculate the required area of steel reinforcement for a concrete column with a cross$-$sectional area of $400$ mm x $400$ mm and a design axial load of $1200$ kN$,$ using Fe$415$ steel.

Determine the maximum compressive stress in a steel column with a height of $3$ meters and a cross$-$sectional area of $150$ mm x $150$ mm$,$ subjected to an axial load of $500$ kN$.$

Compute the volume of excavation required for a trench with a length of $200$ meters, a bottom width of $2$ meters, a top width of $3$ meters, and a depth of $1\mathrm{.}5$ meters.

Find the design shear force at the support of a simply supported beam with a span of $6$ meters carrying a uniform distributed load of $20$ kN$/$m$.$

Calculate the settlement of a sand layer $4$ meters thick under a load of $150$ kPa, given the compression index is $0\mathrm{.}2$ and the initial void ratio is $0\mathrm{.}8.$

Determine the thickness of a retaining wall required to support a backfill with a height of $5$ meters, a unit weight of $18$ kN$/$m$^3,$ and an angle of internal friction of $30$ degrees, using a factor of safety of $1\mathrm{.}5.$

Compute the total length of reinforcement bars required for a circular column with a diameter of $600$ mm and a height of $4$ meters, assuming $6$ bars of $20$ mm diameter are used.

Find the hydraulic radius of a trapezoidal channel with a bottom width of $5$ meters, side slopes of $1$:$2($vertical

$),$ and a flow depth of $3$ meters.

Calculate the design bending moment for a continuous beam with two spans of $5$ meters each, carrying a uniform distributed load of $10$ kN$/$m on both spans.

Determine the bearing capacity of a square footing with a width of $2$ meters, resting on a clay soil with a unit weight of $19$ kN$/$m$^3,$ cohesion of $25$ kPa, and an angle of internal friction of $20$ degrees.

Compute the flexural strength of a concrete beam with a width of $250$ mm$,$ an effective depth of $450$ mm$,$ and using M$30$ grade concrete.

Find the deflection at the free end of a cantilever beam with a length of $5$ meters, subjected to a uniform distributed load of $3$ kN$/$m$,$ using E $=200$ GPa and I $=6000$ cm$^4.$

Calculate the water content required to achieve a target dry density of $1800$ kg$/$m$^3$ for a soil sample with a specific gravity of $2\mathrm{.}65$ and an optimum moisture content of $12\%.$

Determine the total quantity of aggregates required for a concrete mix with a total volume of $5$ cubic meters, given the mix ratio of $1$:$2$:$4($cement:sand

$).$

Compute the uplift pressure on a circular well foundation with a diameter of $2\mathrm{.}5$ meters in a groundwater table with a unit weight of water $9\mathrm{.}81$ kN$/$m$^3$ and a depth of $5$ meters.

Find the maximum tensile force in a steel cable with a length of $30$ meters and a diameter of $15$ mm$,$ subjected to a uniformly distributed load of $5$ kN$/$m$.$

Calculate the required thickness of a concrete slab for a warehouse floor with a load of $5$ kN$/$m$^2,$ using M$25$ grade concrete and a permissible stress of $7$ MPa.

Determine the maximum bending stress in an I$-$beam with a span of $8$ meters, carrying a point load of $20$ kN at the center, given the section modulus is $200$ x $10$ mm$^3.$

Compute the rate of consolidation for a clay layer with a thickness of $2$ meters, under a load increment of $50$ kPa, given the coefficient of consolidation is $0\mathrm{.}002$ cm$^2/$s$.$

Find the required diameter of a circular sewer pipe to carry a flow rate of $0\mathrm{.}5$ m$^3/$s$,$ with a slope of $0\mathrm{.}001$ and Manning$$s coefficient of $0\mathrm{.}012.$ what is data engineering?