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GATE CE 2020 National Champion Quiz 11 Steel Structures (App update required to attempt this test)

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Question 1

The maximum edge distance to the nearest line of bolts from an edge of any unstiffened part should not exceed ___

Question 2

Maximum permissible slenderness ratio of compressive members which carry dead and superimposed load is

Question 3

- Web crippling generally occurs at the point where

Question 4

The critical bending compressive stress in the extreme fibre of a structural steel section is 1000 MPa. It is given that the yield strength of the steel is 250 MPa, width of flange is 250 mm and thickness of flange is 15 mm. As per the provisions of IS: 800-2007, the nondimensional slenderness ratio of the steel crosssection is

Question 5

A beam ABC 9 m long and of uniform section is fixed at A and simply supported at B, 6 m from A. The beam carries a point load W at the mid point of AB and a point load

at the free end C. What is the value of

so that W is maximum corresponding to collapse state?

Question 6

A fixed end beam is subjected to a load W at

span from the right support as shown in figure. The collapse load of the beam is

Question 7

A symmetrical I-section is shown in figure below

The distance between the kerns for the section is _________ cm.

Question 8

For a tension member connected through bolts of size 16 mm and Fe 410 grade steel is used. The plate size is 275 × 25 mm. The gauge distance and the pitch distance are 50 mm and 60 mm respectively. Taking a factor of safety 1.5, design allowable load for the member is ____.

Question 9

A bracket plate connected to a column flange transmits a load of 100 kN as shown in the following figure. The maximum force for which the bolts should be designed is ___________ kN.

Question 10

A 16 mm thick gusset plate is connected to the 12 mm thick flange plate of an I-section using fillet welds on both sides as shown in the figure (not drawn to scale). The gusset plate is subjected to a point load of 350 kN acting at a distance of 100 mm from the flange plate. Size of fillet weld is 10 mm.

The maximum resultant stress (in MPa, round off to 1 decimal place) on the fillet weld along the vertical plane would be ___________

Question 11

A rolled I-section beam is supported on a 75 mm wide bearing plate as shown in the figure. Thickness of flange and web of the I-section are 20 mm and 8mm, respectively. Root radius of the I-section is 10mm. Assuming: material yield stress,
f_y = 250 MPa and partial safety factor for material, γ_mo = 1.10

As per IS: 800-2007, the web bearing strength (in kN, round off to 2 decimal places) of the beam is _______

Question 12

The working load capacity of the column ISHB300@577 N/m if the length of column is 3m and its both ends pinned is ________KN

Design data -

For ISHB300@577N/m,

h = 300 mm; b_f = 250mm; t_f = 10.6 mm A = 7484 mm² r = 54.1 mm α = 0.

ϕ = 0.34

ϕ = 0.5 [ 1 + α (λ - 0.2) + λ²]

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ESE & GATE CE Design of Steel Structures

Jul 15ESE & GATE CE