JOIN ADRE 2.0 Telegram Group

Design of Steel Structures Quiz | Design of Steel Structures Short Questions and Answers

Questions
41 The relation between intensity of wind pressure p and velocity of wind V is taken as
A pa V
B paV2
C p a (1/V)
D paV”2

Answer: paV2
42 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
A zero
B ±0.2p
C ± 0.5 p
D ±0.7p

Answer: ±0.2p
Advertisement
Article and Schedule Quiz Start Test!

DOWNLOAD CURRENT AFFAIRS PDF FROM APP

43 Generally the purlins are placed at the panel points so as to avoid
A axial force in rafter
B shear force in rafter
C deflection of rafter
D bending moment in rafter

Answer: bending moment in rafter
44 To minimize the total cost of a roof truss, the ratio of the cost of truss to the cost of purlins shall be
A 1
B 2
C 3
D 4

Answer: 2
45 Normally, the angle of roof truss with asbestos sheets should not be less than
A 26’/2°
B 30°
C 35°
D 40°

Answer: 30°
46 The maximum permissible span of asbestos cement sheets is
A 650 mm
B 810 mm
C 1250 mm
D 1680 mm

Answer: 1680 mm
47 The range of economical spacing of trusses varies from
A L/3 to L/5
B L/4to2L/5
C L/3 to L/2
D 2L/5 to 3L/5 where L is span

Answer: L/3 to L/5
48 The maximum spacing of vertical stiffeners is where d is the distance between flange angles
A 1.33 d
B 1.25 d
C 1.5 d
D 1.75 d

Answer: 1.5 d
49 Rivets connecting flange angles to cover plates in a plate girder are subjected to
A horizontal shear only
B vertical load only
C both (a) and (b)
D None of these

Answer: horizontal shear only
50 Minimum spacing of vertical stiffeners is limited to where d is the distance between flange angles
A d/4
B d/3
C d/2
D 2d/3

Answer: d/3
51 Gantry girders are designed to resist
A lateral loads
B longitudinal loads and vertical loads
C lateral, longitudinal and vertical loads
D lateral and longitudinal loads

Answer: lateral, longitudinal and vertical loads
52 The forces acting on the web splice of a plate girder are
A axial forces
B shear and axial forces
C shear and bending forces
D axial and bending forces

Answer: shear and bending forces
53 Bearing stiffener in a plate girder is used to
A transfer the load from the top flange to the bottom one
B prevent buckling of web
C decrease the effective depth of web
D prevent excessive deflection

Answer: prevent buckling of web
54 Intermediate vertical stiffeners in a plate girder need be provided if the depth of web exceeds where t is thickness of web
A 50 t
B 85 t
C 200 t
D 250 t

Answer: 85 t
55 The web crippling due to excessive bearing stress can be avoided by
A increasing the web thickness
B providing suitable stiffeners
C increasing the length of the bearing plates
D none of the above

Answer: increasing the length of the bearing plates
56 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

Answer: 6 mm
57 Horizontal stiffener in a plate girder is provided to safeguard against
A shear buckling of web plate
B compression buckling of web plate
C yielding
D all of the above

Answer: compression buckling of web plate
58 Shear buckling of web in a plate girder is prevented by using
A vertical intermediate stiffener
B horizontal stiffener at neutral axis
C bearing stiffener
D none of the above

Answer: vertical intermediate stiffener
59 The live load for a sloping roof with slope 15°, where access is not provided to roof, is taken as
A 0.65 kN/m2
B 0.75 kN/m2
C 1.35 kN/m2
D 1.50 kN/m2

Answer: 0.65 kN/m2
60 The internal pressure coefficient on walls for buildings with large permeability is taken as
A ± 0.2
B ±0.5
C ± 0.7
D 0

Answer: ± 0.7

ADRE 2.0 FULL LENGTH MOCK TEST

Take Mock Tests

Missiles Mock Test Start Test!
SSC MTS Mock Test Start Test
IBPS CLERK MOCK TEST Start Test
SSC MTS 2022 JULY 26 Shift 1 (ENGLISH) Start Test!
SSC GD Previous Year Paper 2021 Nov 17 Shift - I (Hindi) Start Test!
SSC CGL Tier - 1 PYP 2022 April 21 Shift- 1 (ENGLISH) Start Test!
MPSC PAPER I MOCK TEST 1 (ENGLISH) Start Test!
IB Security Assistant Mock test 1 (english) Start Test!
UP POLICE CONSTABLE MOCK TEST 1 Start Test!
DELHI POLICE CONSTABLE MOCK TEST 1 (HINDI) Start Test!
Advertisement
Assam Direct Recruitment Test Series