Civil Engineering GATE 2019 Set-2 Questions with Answer

Ques 14 Civil

What is curl of the vector field 2x²yi + 5z²j - 4yzk?

Ques 15 Civil

A closed thin-walled tube has thickness, t, mean enclosed area within the boundary of the centerline of tube's thickness, A_m, and shear stress, τ. Torsional moment of resistance, T, of the section would be

Ques 16 Civil

A steel column is restrained against both translation and rotation at one end and is restrained only against rotation but free to translate at the other end. Theoretical and design (IS:800-2007) values, respectively, of effective length factor of the column are

Ques 17 Civil

If the fineness modulus of a sample of fine aggregates is 4.3, the mean size of the particles in the sample is between

Ques 18 Civil

For a channel section subjected to a downward vertical shear force at its centroid, which one of the following represents the correct distribution of shear stress in flange and web?

A

B

C

D

Ques 19 Civil

Which one of the following options contains ONLY primary air pollutants?

Ques 20 Civil

Analysis of a water sample revealed that the sample contains the following species. CO₃^2-, Na⁺, H⁺, PO₄^3-, Al³⁺, H₂CO₃, Cl^-, Ca²⁺, Mg²⁺, HCO₃^-, Fe²⁺, OH^- Concentrations of which of the species will be required to compute alkalinity?

Ques 21 Civil

Structural failures considered in the mechanistic method of bituminous pavement design are

Ques 22 Civil

A solid sphere of radius, r, and made of material with density, ρ_s, is moving through the atmosphere (constant pressure, p) with a velocity, v. The net force ONLY due to atmospheric pressure (F_p) acting on the sphere at any time, t, is

Ques 23 Civil

The velocity field in a flow system is given by v = 2i + (x + y)j + (xyz)k. The acceleration of the fluid at (1, 1, 2) is

Ques 24 Civil

An inflow hydrograph is routed through a reservoir to produce an outflow hydrograph. The peak flow of the inflow hydrograph is PI and the time of occurrence of the peak is tI. The peak flow of the outflow hydrograph is PO and the time of occurrence of the peak is tO. Which one of the following statements is correct?

Ques 25 Civil

An earthen dam of height H is made of cohesive soil whose cohesion and unit weight are c and γ, respectively. If the factor of safety against cohesion is F_c, the Taylor's stability number (S_n) is

Ques 26 Civil

The notation ""SC"" as per Indian Standard Soil Classification System refers to