Design of Structures (3150612) MCQs

MCQs of Limit state design of Steel components

Showing 81 to 90 out of 129 Questions
81.

What is the net area for the plate 100 x 8 mm bolted with a single bolt of 20mm diameter in case of drilled hole ?

(a)

624 mm2

(b)

756 mm2

(c)

800 mm2

(d)

640 mm2

Answer:

Option (d)

82.

Determine the effective net area for angle section ISA 100 x 75 x 12 mm, when 100 mm leg is connected to a gusset plate using weld of length 140 mm.

(a)

1795 mm2

(b)

1812 mm2

(c)

1956 mm2

(d)

2100 mm2

Answer:

Option (c)

83.

Calculate the value of β for the given angle section ISA 150X115X 8 mm of Fe410 grade of steel connected with gusset plate : Length of weld = 150 mm

(a)

0.89

(b)

0.75

(c)

0.5

(d)

1

Answer:

Option (d)

84.

Calculate the tensile strength due to gross section yielding of an angle section 125X75X10 mm of Fe410 grade of steel connected with a gusset plate.

(a)

780 kN

(b)

586.95 kN

(c)

432.27 kN

(d)

225.36 kN

Answer:

Option (c)

85.

A single unequal angle 100 X 75 X 10 of Fe410 grade of steel is connected to a 10 mm thick gusset plate at the ends with six 16 mm diameter bolts with pitch of 40 mm to transfer tension. Find the tensile strength due to net section rupture if gusset is connected to 100 mm leg.

(a)

416.62 kN

(b)

526.83 kN

(c)

385.74 kN

(d)

450.98 kN

Answer:

Option (a)

86.

Lug angles are ____

(a)

Additional angles used to reduce joint length

(b)

Additional angles used to increase joint length

(c)

Additional angles used for aesthetic appearance

(d)

Additional angles used for seismic resistance

Answer:

Option (a)

87.

Lug angles are found to be more effective at _____

(a)

End of the connection

(b)

Middle of connection

(c)

Beginning of connection

(d)

They are equally effective at all connections

Answer:

Option (c)

88.

What is compression member?

(a)

Structural member subjected to tensile force

(b)

Structural member subjected to compression force

(c)

Structural member subjected to bending moment

(d)

Structural member subjected to torsion

Answer:

Option (b)

89.

Which of the following is true about axially loaded column

(a)

Member subjected to bending moment

(b)

Member subjected to axial force and bending moment

(c)

Net end moments are not zero

(d)

Net end moments are zero

Answer:

Option (d)

90.

Which of the following is not a load on columns in buildings?

(a)

Load from floors

(b)

Load from foundation

(c)

Load from roofs

(d)

Load from walls

Answer:

Option (b)

Showing 81 to 90 out of 129 Questions