Related Questions
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4
If the depth of the section of an upper column is smaller than the lower column
A. Filler plates are provided with column splice
B. Bearing plates are provided with column splice
C. Filler plates and bearing plates are provided with column splice
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4
The internal pressure coefficient on walls for buildings with large permeability is taken as
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4
When the depth of a plate girder is at least n times the depth of vertical leg of the flange angles, the girder is known as deep plate girder, if n is
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4
The minimum edge distance of a rivet line connecting two or more plates, is kept equal to 37 mm plus (where t is the thickness in mm of the thinner outside plate).
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4
Long column is one
A. Which is more than 3 m long
B. Whose lateral dimension is less than 25 cm
C. Which is free at its top
D. Which has a ratio of effective length and least lateral dimension more than 15
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4
The number of seismic zones in which the country has been divided is
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4
When two plates are placed end to end and are joined by two cover plates, the joint is known as
C. Chain riveted lap joint
D. Double cover butt joint
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4
The failure of a web plate takes place by yielding if the ratio of the clear depth to thickness of the web, is less than
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4
Hudson's formula gives the dead weight of a truss bridge as a function of
C. Effective span of bridge
D. Heaviest axle load of engine
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4
2.Compression members composed of two channels back-to-back and separated by a small distance are connected together by riveting so that the minimum slenderness ratio of each member between the connections, does not exceed
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4
The permissible stress in bending for rolled steel I-beams and channels, is
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4
For a single section used as a tension member, the given area is assumed
A. 20% to 30% in excess of the net area
B. 30% to 40% in excess of the net area
C. 40% to 50% in excess of the net area
D. 50% to 60% in excess of the net area
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4
A simply supported beam carrying a central load, will be safe in deflection if the ratio of its span to depth, is
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4
Rolled steel Tee-sections are used
B. With flat strips to connect plates in steel rectangular tanks
C. As built up sections to resist axial tension
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4
Pick up the correct statement from the following:
A. Loaded columns are supported on column bases
B. Column bases transmit the column load to the concrete foundation
C. Column load is spread over a large area on concrete
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4
The allowable stress in axial tension for rolled I-sections and channels, is taken as
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4
The main assumption of the method of simple design of steel frame work, is:
A. Beams are simply supported
B. All connections of beams, girders and trusses are virtually flexible
C. Members in compression are subjected to forces applied at appropriate eccentricities
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4
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
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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4
The distance measured along one rivet line from the centre of a rivet to the centre of adjoining rivet on an adjacent parallel rivet line, is called
B. Gauge distance of rivet
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4
Lug angles
A. Are used to reduce the length of connection
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4
The portal bracing in a truss bridge is used to
A. Transfer load from top of end posts to bearings
B. Keep the rectangular shape of the bridge cross-section
C. Stiffen the structure laterally
D. Prevent the sides-way buckling of top chord
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4
The connection of intermediate vertical stiffeners to the web, not subjected to external loads, shall be designed for a minimum shear force (kN/m) of
D. 175 t²/h Where, t = the web thickness in mm and h = the outstand of stiffener in mm
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4
Pick up the correct statement from the following:
A. When the gauge distance is larger than the pitch, the failure of the section may occur in a zig-zag line
B. When the gauge distance is smaller than the pitch, the failure of the section may occur in a straight right angle section through the centre of rivet holes
C. When the gauge distance and pitch are both equal, the failure to the section becomes more likely as the diameter of the holes increases
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4
The minimum width B of a solid casing for a cased beam, is equal to
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4
The central deflection of a simply supported steel beam of length L with a concentrated load W at the centre, is
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4
The maximum permissible slenderness ratio of a member carrying loads resulting from wind, is
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4
According to IS Specifications, the maximum pitch of rivets in compression is
A. Lesser of 200 mm and 12 t
B. Lesser of 200 mm and 16 t
C. Lesser of 300 mm and 32 t
D. Lesser of 3 00 mm and 24 t Where t is thickness of thinnest outside plate or angle
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4
Rolled steel beams are designated by Indian Standard series and its
A. Weight per metre and depth of its section
B. Depth of section and weight per metre
C. Width of flange and weight per metre
D. Weight per metre and flange width
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4
In case of timber structures, the simple bending formula M = fz may be applied for
A. Rectangular beams up to 300 mm depth
C. Solid circular beams only
D. All square cross-section beams
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4
When a large value of radius of gyration is not required
A. Channels are placed back to back
B. Channel flanges are kept inward
C. Channel flanges are kept outward