Design of Steel Structures MCQ Questions and answers

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Q. For a steel grillage footing to support two unequal column loads

(A) Line of action of the resultant of two column loads, is made to coincide with the centre of gravity of the base of the footing
(B) Trapezoidal shape is used for the base footing
(C) Projections of beams on either side in lower tier are such that bending momentsunder columns are equal
(D) All the above

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Q. The safe working pressure for a spherical vessel 1.5 m diameter and having 1.5 cm thick wall not to exceed tensile stress 50kg/cm2, is

(A) 16 kg/cm2
(B) 18 kg/cm2
(C) 20 kg/cm2
(D) 22 kg/cm2

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Q. Battening is preferable when the
(i) Column carries axial load only
(ii) Space between the two main components is not very large
(iii) Column is eccentrically loaded
The correct answer is

(A) Only (i)
(B) Only (iii)
(C) (i) and (ii)
(D) (ii) and (iii)

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Q. Bearing stiffeners are provided at
(i) The supports
(ii) The mid span
(iii) The point of application of concentrated loads
The correct answer is

(A) Only (i)
(B) Both (i) and (ii)
(C) Both (i) and (iii)
(D) (i), (ii) and (iii)

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Q. The effect of racking forces is considered in the design of
(i) Lateral braces
(ii) Chord members
The correct answer is

(A) Only (i)
(B) Only (ii)
(C) Both (i) and (ii)
(D) None of the above

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Q. Under a concentrated load, bearing stress fb in a beam is given by (where b is the length of the bearing plate and h is the depth of the root of the fillet).

(A) fb = W/(b + h tw
(B) fb = W/(b + 2h tw
(C) fb = W/(b + 2h tw
(D) fb = W/(b + h tw

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Q. For double angles carrying tension, placed back to back and connected to either side of the gusset plate, the sectional area of the section, is equal to cross sectional area of

(A) The section
(B) The section plus area of rivet holes
(C) The section minus area of rivet holes
(D) The section multiplied by the area of the rivet hole

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Q. If fbt and fc are the co-existent bending tensile stress and shear stress in a member, the equivalent stress fc is

(A) fbt² + fc²)
(B) fbt² + ½fc²)
(C) fbt² + 3fc²)
(D) fbt² - 3fc²)

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Q. When a large value of radius of gyration is not requiredChannels are placed back to back

(A) Channel flanges are kept inward
(B) Channel flanges are kept outward
(C) None of these
(D) all

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Q. Minimum thickness of web in a plate girder, when the plate is accessible and also exposed to weather, is

(A) 5 mm
(B) 6 mm
(C) 8 mm
(D) 10 mm

Design of Steel Structures MCQs with answers Page - 16

Q. For a steel grillage footing to support two unequal column loads

Q. The safe working pressure for a spherical vessel 1.5 m diameter and having 1.5 cm thick wall not to exceed tensile stress 50kg/cm2, is

Q. Battening is preferable when the
(i) Column carries axial load only
(ii) Space between the two main components is not very large
(iii) Column is eccentrically loaded
The correct answer is

Q. Bearing stiffeners are provided at
(i) The supports
(ii) The mid span
(iii) The point of application of concentrated loads
The correct answer is

Q. The effect of racking forces is considered in the design of
(i) Lateral braces
(ii) Chord members
The correct answer is

Q. Under a concentrated load, bearing stress fb in a beam is given by (where b is the length of the bearing plate and h is the depth of the root of the fillet).

Q. For double angles carrying tension, placed back to back and connected to either side of the gusset plate, the sectional area of the section, is equal to cross sectional area of

Q. If fbt and fc are the co-existent bending tensile stress and shear stress in a member, the equivalent stress fc is

Q. When a large value of radius of gyration is not requiredChannels are placed back to back

Q. Minimum thickness of web in a plate girder, when the plate is accessible and also exposed to weather, is

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Design of Steel Structures MCQs with answers Page - 16

Q. For a steel grillage footing to support two unequal column loads

Q. The safe working pressure for a spherical vessel 1.5 m diameter and having 1.5 cm thick wall not to exceed tensile stress 50kg/cm2, is

Q. Battening is preferable when the (i) Column carries axial load only (ii) Space between the two main components is not very large (iii) Column is eccentrically loaded The correct answer is

Q. Bearing stiffeners are provided at (i) The supports (ii) The mid span (iii) The point of application of concentrated loads The correct answer is

Q. The effect of racking forces is considered in the design of (i) Lateral braces (ii) Chord members The correct answer is

Q. Under a concentrated load, bearing stress fb in a beam is given by (where b is the length of the bearing plate and h is the depth of the root of the fillet).

Q. For double angles carrying tension, placed back to back and connected to either side of the gusset plate, the sectional area of the section, is equal to cross sectional area of

Q. If fbt and fc are the co-existent bending tensile stress and shear stress in a member, the equivalent stress fc is

Q. When a large value of radius of gyration is not requiredChannels are placed back to back

Q. Minimum thickness of web in a plate girder, when the plate is accessible and also exposed to weather, is

Add MCQ in this Category

Browse Categories

Q. Battening is preferable when the
(i) Column carries axial load only
(ii) Space between the two main components is not very large
(iii) Column is eccentrically loaded
The correct answer is

Q. Bearing stiffeners are provided at
(i) The supports
(ii) The mid span
(iii) The point of application of concentrated loads
The correct answer is

Q. The effect of racking forces is considered in the design of
(i) Lateral braces
(ii) Chord members
The correct answer is