Top 350+ Solved Design of Steel Structures MCQ Questions Answer
Q. The rivets which are heated and then driven in the field, are known
a. power driven shop rivets
b. power driven field rivets
c. hand driven rivets
d. cold driven rivets
Q. According to IS: 800, in the Merchant Rankine formula the value of imperfection index (n) is
a. 1.0
b. 1.4
c. 1.8
d. 2.0
Q. 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
d. none of these
Q. The ratio of hydrostatic stress to the volumetric strain within the elastic range, is called
a. modulus of elasticity
b. shear modulus of elasticity
c. bulk modulus of elasticity
d. all the above
Q. Minimum thickness of web in a plate girder, when the plate is accessible and also exposed toweather, is
a. 5 mm
b. 6 mm
c. 8 mm
d. 10 mm
Q. If d is the distance between the flange angles, the vertical stiffeners in plate girders withouthorizontal stiffeners, are spaced at a distance not less than
a. 0.15 d
b. 0.22 d
c. 0.33 d
d. 0.44 d
Q. 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
Q. When the length of a tension member is too long
a. a wire rope is used
b. a rod is used
c. a bar is used
d. a single angle is used
Q. In factory buildings, the horizontal beams spanning between the wall columns supporting a wallcovering, are called
a. stringers
b. trimmers
c. girts
d. lintels
Q. A structural member subjected to tensile force in a direction parallel to its longitudinal axis, isgenerally known as
a. a tie
b. a tie member
c. a tension member
d. all the above
Q. Compression force in two end posts, the pin of a rocker bearing in a bridge is designed for
a. bearing and shear
b. bending and shear
c. bearing and bending
d. bearing, shear and bending
Q. According to the Unwin's formula, if is thickness of the plate in mm, the nominal diameter ofthe rivet, is
a. d = 1.91 t
b. d = 1.91 t2
c. d = 1.91 t
d. d = 1.91 t