GATE CE 2023 Set 2
Paper was held on Sun, Feb 12, 2023 9:00 AM
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## GATE CE

M20 concrete as per IS 456: 2000 refers to concrete with a design mix having _______.
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Let π be a scalar field, and π be a vector field. Which of the following identities is true for div(ππ)?
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Which of the following probability distribution functions (PDFs) has the mean greater than the median?
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A remote village has exactly 1000 vehicles with sequential registration numbers starting from 1000. Out of the total veh
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For the matrix $\rm [A]=\begin{bmatrix}1&amp;-1&amp;0\\\ -1&amp;2&amp;-1\\\ 0&amp;-1&amp;1\end{bmatrix}$ which of the
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The steady-state temperature distribution in a square plate ABCD is governed by the 2-dimensional Laplace equation. The
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The solution of the differential equation $\rm \frac{d^3y}{dx^3}-5.5\frac{d^2y}{dx^2}+9.5\frac{dy}{dx}-5y=0$ is expres
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Two vectors [2 1 0 3]π and [1 0 1 2]π belong to the null space of a 4 Γ 4 matrix of rank 2. Which one of the following
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Cholesky decomposition is carried out on the following square matrix [π΄].&nbsp; $\rm [A]=\begin{bmatrix}8&amp;-5\\\ -5 View Question In the context of Municipal Solid Waste Management, βHaulβ in βHauled Container System operated in conventional modeβ in View Question Which of the following is/are NOT active disinfectant(s) in water treatment? View Question For the elevation and temperature data given in the table, the existing lapse rate in the environment is _____ β/100 m ( View Question Match the following air pollutants with the most appropriate adverse health effects : table { View Question In the context of water and wastewater treatments, the correct statements are: View Question Which of the following statements is/are TRUE for the aerobic composting of sewage sludge? View Question The theoretical aerobic oxidation of biomass (C5H7O2N) is given below: C5H7O2N + 5O2 β 5CO2 + NH3 + 2H2O The biochemic View Question A system of seven river segments is shown in the schematic diagram. The Riβs, Qiβs, and Ciβs (i = 1 to 7) are the river View Question The pressure in a pipe at X is to be measured by an open manometer as shown in figure. Fluid A is oil with a specific gr View Question A compound symmetrical open channel section as shown in the figure has a maximum of _______ critical depth(s). Bm β B View Question The critical flow condition in a channel is given by _______. [Note: πΌ β kinetic energy correction factor; π β discha View Question Which of the following statements is/are TRUE? View Question The cross-section of a small river is sub-divided into seven segments of width 1.5 m each. The average depth, and veloci View Question The magnetic bearing of the sun for a location at noon is 183Λ 30Λ. If the sun is exactly on the geographic meridian at View Question If the size of the ground area is 6 km Γ 3 km and the corresponding photo size in the aerial photograph is 30 cm Γ 15 cm View Question A delivery agent is at a location R. To deliver the order, she is instructed to travel to location P along straight-line View Question A standard penetration test (SPT) was carried out at a location by using a manually operated hammer dropping system with View Question A vertical sheet pile wall is installed in an anisotropic soil having coefficient of horizontal permeability, ππ» and c View Question The reason(s) of the nonuniform elastic settlement profile below a flexible footing, resting on a cohesionless soil whil View Question An unconfined compression strength test was conducted on a cohesive soil. The test specimen failed at an axial stress of View Question In the given figure, Point O indicates the stress point of a soil element at initial non-hydrostatic stress condition. F View Question The figure shows a vertical retaining wall with backfill consisting of cohesive-frictional soil and a failure plane deve View Question A square footing is to be designed to carry a column load of 500 kN which is resting on a soil stratum having the follow View Question A circular pile of diameter 0.6 m and length 8 m was constructed in a cohesive soil stratum having the following propert View Question For the flow setup shown in the figure (not to scale), the hydraulic conductivities of the two soil samples, Soil 1 and View Question A consolidated drained (CD) triaxial test was carried out on a sand sample with the known effective shear strength param View Question Which one of the following options provides the correct match of the terms listed in Column-1 and Column-2? View Question A catchment may be idealized as a circle of radius 30 km. There are five rain gauges, one at the center of the catchment View Question Identify the cross-drainage work in the figure. View Question With regard to the shear design of RCC beams, which of the following statements is/are TRUE? View Question Consider the singly reinforced section of a cantilever concrete beam under bending, as shown in the figure (M25 grade co View Question Two plates are connected by fillet welds of size 10 mm and subjected to tension, as shown in the figure. The thickness o View Question A circular solid shaft of span L = 5 m is fixed at one end and free at the other end. A torque T = 100 kN.m is applied a View Question When a simply-supported elastic beam of span L and flexural rigidity EI (E is the modulus of elasticity and I is the mom View Question In the frame shown in the figure (not to scale), all four members (AB, BC, CD, and AD) have the same length and same con View Question In a two-dimensional stress analysis, the state of stress at a point is shown in the figure. The values of length of PQ, View Question A 5 cm long metal rod AB was initially at a uniform temperature of T0Β°C. Thereafter, temperature at both the ends are ma View Question A beam is subjected to a system of coplanar forces as shown in the figure. The magnitude of vertical reaction at Support View Question A 2D thin plate with modulus of elasticity, πΈ = 1.0 N/m2, and Poissonβs ratio, π = 0.5, is in plane stress condition. View Question Muller-Breslau principle is used in analysis of structures for ________. View Question For the frame shown in the figure (not to scale), all members (AB, BC, CD, GB, and CH) have the same length, πΏ and flex View Question An idealised frame supports a load as shown in the figure. The horizontal component of the force transferred from the ho View Question Which of the following is equal to the stopping sight distance? View Question As per the Indian Roads Congress guidelines (IRC 86: 2018), extra widening depends on which of the following parameters? View Question The figure presents the time-space diagram for when the traffic on a highway is suddenly stopped for a certain time and View Question Consider the Marshall method of mix design for bituminous mix. With the increase in bitumen content, which of the follow View Question ## General Aptitude The line ran _______ the page, right through the centre, and divided the page into two. View Question Kind : ________ :: Often : Seldom (By word meaning) View Question In how many ways can cells in a 3 Γ 3 grid be shaded, such that each row and each column have exactly one shaded cell? A View Question There are 4 red, 5 green, and 6 blue balls inside a box. If π number of balls are picked simultaneously, what is the sm View Question Consider a circle with its centre at the origin (O), as shown. Two operations are allowed on the circle. Operation 1: S View Question Elvesland is a country that has peculiar beliefs and practices. They express almost all their emotions by gifting flower View Question Three husband-wife pairs are to be seated at a circular table that has six identical chairs. Seating arrangements are de View Question Based only on the following passage, which one of the options can be inferred with certainty? When the congregation san View Question If x satisfies the equation&nbsp;$\rm 4^{8^x}=256\$, then x is equal to ______.
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Consider a spherical globe rotating about an axis passing through its poles. There are three points P, Q, and R situated
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