Q.1
For rivets in tension with counter-sunk heads, the tensile value shall be
Q.2
Area of openings for buildings of large permeability is more than
Q.3
The overlap of batten plates with the main members in welded connections should be more than (where t = thickness of the batten plate)
Q.4
The capacity of the smallest pressed steel tank is
Q.5
The effective length of a battened column is increased by
Q.6
The statical method of plastic analysis satisfies
Q.7
Steel tanks are mainly designed for
Q.8
The minimum thickness of plates in a steel stack should be
Q.9
The shape factor of an isosceles triangle for bending about the axis parallel to the base is:
Q.10
The live load for a sloping roof with slope 15°, where access is not provided to roof, is taken as
Q.11
For the buildings having a low permeability, the internal wind pressure acting normal to the wall and roof surfaces is taken as (where p is basic wind pressure)
Q.12
The sway bracing is designed to transfer
Q.13
Load factor is
Q.14
Lug angles
Q.15
The mechanism method of plastic analysis satisfies
Q.16
When the axis of load lies in the plane of rivet group, then the most heavily loaded rivet will be the one which (where, Fa is the load shared by each rivet due to axial load and Fm is the shearing load due to moment in any rivet.)
Q.17
Which of the following conditions is to be satisfied both in elastic and plastic analysis ?
Q.18
Bending compressive and tensile stresses respectively are calculated based on
Q.19
The internal pressure coefficient on walls for buildings with large permeability is taken as
Q.20
The relation between intensity of wind pressure p and velocity of wind V is taken as
Q.21
If the 20 mm rivets are used in lacing bars, then the minimum width of lacing bar should be
Q.22
The minimum thickness of a steel plate, which is directly exposed to weather and is not accessible for cleaning and repainting, should be:
Q.23
The ratio of plastic section modulus to elastic section modulus
  • is equal to 1
  • is always less than 1
  • is always greater than 1
  • can be less than 1
Q.24
Minimum thickness of web in a plate girder, when the plate is accessible and also exposed to weather, is
  • 5 mm
  • 6 mm
  • 8 mm
  • 10 mm
Q.25
Gantry girders are designed to resist
  • lateral loads
  • longitudinal loads and vertical loads
  • lateral, longitudinal and vertical loads
  • lateral and longitudinal loads
Q.26
The maximum slenderness ratio of a compression member carrying both dead and superimposed load is
  • 180
  • 200
  • 250
  • 350
Q.27
Economical depth of a plate girder corresponds to
  • minimum weight
  • minimum depth
  • maximum weight
  • minimum thickness of web
Q.28
Minimum pitch of the rivets shall not be less than (where d is gross diameter of rivet)
  • 1.5 d
  • 2.0 d
  • 2.5 d
  • 3.0 d
Q.29
The basic wind speed is specified at a height ‘h’ above mean ground level in an open terrain. The value of ’h’ is
  • 10 m
  • 20 m
  • 25 m
  • 50 m
Q.30
The heaviest I-section for same depth is
  • ISMB
  • ISLB
  • ISHB
  • ISWB
0 h : 0 m : 1 s