Design of Steel Structure Mcqs

Practice Quiz On Design of Steel Structure Mcqs

30 Marks

1 / 30

Load factor is

2 / 30

The moment-curvature relation at a plastic hinge is

3 / 30

The ratio of plastic section modulus to elastic section modulus

4 / 30

According to I.S. : 800 – 1871, lacing bars resist transverse shear equal to

5 / 30

The best arrangement to provide unified behaviour in built up steel columns is by

6 / 30

The difference between gross diameter and nominal diameter for the rivets up to 25 mm diameter is

7 / 30

The effective length of a battened column is increased by

8 / 30

As per IS code, the maximum pitch of rivets in compression flange (thickness ‘t’) of a built up beam is

9 / 30

A tension member, if subjected to possible reversal of stress due to wind, the slenderness ratio of the member should not exceed

10 / 30

Length of an outstanding leg of a vertical stiffener, may be taken equal to

11 / 30

The beams supporting the steps of a stair are generally known as

12 / 30

Pitch of tacking rivets, when double angles connected back to back and acting as tension members should not be more than

13 / 30

Intermediate vertical stiffeners in a plate girder need be provided if the depth of web exceeds

14 / 30

The cross-section of a standard fillet is a triangle whose base angles are

15 / 30

Angle of inclination of the lacing bar with the longitudinal axis of the column should preferably be between

16 / 30

The range of economical spacing of trusses varies from

17 / 30

The forces acting on the web splice of a plate girder are

18 / 30

The deflection of beams may be decreased by

19 / 30

A steel beam supporting loads from the floor slab as well as from wall is termed as

20 / 30

In rolled steel beams, shear force is mostly resisted by

21 / 30

When the axis of load lies in the plane of rivet group, then the rivets are subjected to

22 / 30

The maximum permissible slenderness ratio of compression member carrying dead and superimposed load, is

23 / 30

The minimum pitch of rivet holes of diameter d should not be less than

24 / 30

The maximum spacing of vertical stiffeners is

25 / 30

Bearing stiffener in a plate girder is used to

26 / 30

Poisson's ratio for steel within elastic limit, ranges from

27 / 30

Bending compressive and tensile stresses respectively are calculated based on

28 / 30

The effective length of a fillet weld should not be less than

29 / 30

Horizontal stiffener in a plate girder is provided to safeguard against

30 / 30

The minimum thickness of a steel plate, which is directly exposed to weather and is not accessible for cleaning and repainting, should be:

Your score is

0%

According to I.S. : 800 – 1871, lacing bars resist transverse shear equal to

A) 1.0% of the axial load

B) 2.0% of the axial load

C) 2.5% of the axial load

D) 3.0% of the axial load

C) 2.5% of the axial load


When the axis of load lies in the plane of rivet group, then the rivets are subjected to

A) Only shear stresses

B) Only tensile stresses

C) Both (A) and (B)

D) None of the above

A) Only shear stresses


The ratio of plastic section modulus to elastic section modulus

A) Is equal to 1

B) Is always less than 1

C) Is always greater than 1

D) Can be less than 1

C) Is always greater than 1


The forces acting on the web splice of a plate girder are

A) Axial forces

B) Shear and axial forces

C) Shear and bending forces

D) Axial and bending forces

C) Shear and bending forces


The minimum thickness of a steel plate, which is directly exposed to weather and is not accessible for cleaning and repainting, should be:

A) 4.5 mm

B) 6 mm

C) 8 mm

D) 10 mm

C) 8 mm


A steel beam supporting loads from the floor slab as well as from wall is termed as

A) Stringer beam

B) Lintel beam

C) Spandrel beam

D) Header beam

C) Spandrel beam


A tension member, if subjected to possible reversal of stress due to wind, the slenderness ratio of the member should not exceed

A) 180

B) 200

C) 300

D) 350

D) 350


As per IS code, the maximum pitch of rivets in compression flange (thickness ‘t’) of a built up beam is

A) Lesser of 200 mm and 12t

B) Lesser of 250 mm and 12t

C) Lesser of 200 mm and 16t

D) Lesser of 250 mm and 16t

A) Lesser of 200 mm and 12t


Angle of inclination of the lacing bar with the longitudinal axis of the column should preferably be between

A) 10° to 30°

B) 30° to 40°

C) 40° to 70°

D) 90°

C) 40° to 70°


Bearing stiffener in a plate girder is used to

A) Transfer the load from the top flange to the bottom one

B) Prevent buckling of web

C) Decrease the effective depth of web

D) Prevent excessive deflection

B) Prevent buckling of web


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