Design of Steel Structures (2180610) MCQs

MCQs of Connections

Showing 11 to 20 out of 50 Questions
11.
In case of staggered pitch, pitch may be increased by ______
(a) 50 %
(b) 20 %
(c) 100 %
(d) 30 %
Answer:

Option (a)

12.
What is the difference between end and edge distance?
(a) Edge distance is measured parallel to direction of stress, while end distance is measured perpendicular to direction of stress.
(b) Edge distance is measured parallel to direction of stress, while end distance is measured parallel to direction of stress.
(c) Edge distance is measured perpendicular to direction of stress, while end distance is measured perpendicular to direction of stress.
(d) Edge distance is measured perpendicular to direction of stress, while end distance is measured parallel to direction of stress.
Answer:

Option (d)

13.
Maximum gauge length is _________
(a) 100+4t, where t is thickness of thinner plate
(b) 100-4t, where t is thickness of thinner plate
(c) 4t, where t is thickness of thinner plate
(d) 100mm
Answer:

Option (a)

14.
Minimum edge distance and end distance for rolled, machine flame cut is
(a) 1.7 x hole diameter
(b) 1.2 x hole diameter
(c) 1.5 x hole diameter
(d) 2.0 x hole diameter
Answer:

Option (c)

15.
Maximum edge distance should not exceed ______
(a) 10tε, where ε = √(250/fy), t = thickness of thinner outer plate
(b) 20tε, where ε = √(250/fy), t = thickness of thinner outer plat
(c) 16tε, where ε = √(250/fy), t = thickness of thinner outer plate
(d) 12tε, where ε = √(250/fy), t = thickness of thinner outer plate
Answer:

Option (d)

16.
The maximum number of bolts of diameter 25mm that can be accomodated in one row in 200mm wide flat are:
(a) 2
(b) 3
(c) 4
(d) 5
Answer:

Option (b)

17.
Calculate strength in shear of 16mm diameter of bolt of grade 4.6 for lap joint
(a) 50 kN
(b) 40 kN
(c) 29 kN
(d) 59 kN
Answer:

Option (c)

18.
What is the value of kb in nominal bearing strength for a bolt of 20mm diameter of grade 4.6?
(a) 0.5
(b) 1
(c) 0.97
(d) 2
Answer:

Option (a)

19.
Calculate bearing strength of 20mm diameter bolt of grade 4.6 for joining main plates of 10mm thick using cover plate of 8mm thick using single cover butt joint.
(a) 70.26 kN
(b) 109.82 kN
(c) 50.18 kN
(d) 29.56 kN
Answer:

Option (c)

20.
Find the number of HSFG bolts of diameter 20mm, grade 88 for connection of member carrying factored tensile load of 200kN when no slip is permitted.
(a) 5
(b) 4
(c) 3
(d) 2
Answer:

Option (b)

Showing 11 to 20 out of 50 Questions