For the steel member exposed to weather and accessible for repainting, the thickness of steel should not be less than (accepting the webs of Indian Standard rolled steel joists and channels).

Question

For the steel member exposed to weather and accessible for repainting, the thickness of steel should not be less than (accepting the webs of Indian Standard rolled steel joists and channels).

A. 4 mm

B. 6 mm

C. 8 mm

D. 10 mm

Correct Answer :

B. 6 mm

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Effective sectional area of a compression member is:

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Maximum permissible slenderness ratio of a member normally acting as a tie in a roof truss, is

A. 180

B. 200

C. 250

D. 350

Discuss this answer

The minimum thickness of a steel plate, which is directly exposed to weather and is not accessible for cleaning and repainting, should be:

A. 4.5 mm

B. 6 mm

C. 8 mm

D. 10 mm

Discuss this answer

The ratio of hydrostatic stress to the volumetric strain within the elastic range, is called

Discuss this answer

If the unsupported length of a stanchion is 4 metres and least radius of gyration of its cross-section is 5, the slenderness ratio of the stanchion, is

A. 60

B. 70

C. 80

D. 100

Discuss this answer

The economical depth d of a web plate in which allowable bearing stress is f_b, and the maximum bending moment is M, as suggested by Rawater and Clark, is

Discuss this answer

The spans are considered approximately equal if the longest span does not exceed the shortest span by more than

A. 5 %

B. 10 %

C. 15 %

D. 20 %

Discuss this answer

Pitch of tacking rivets, when double angles connected back to back and acting as tension members should not be more than

A. 500 mm

B. 600 mm

D. 300 mm

Discuss this answer

The load on a lintel is assumed as uniformly distributed if the height of the masonry above it, is upto a height of

Discuss this answer

The effective length of a battened column is increased by

A. 5 %

B. 10 %

C. 15 %

D. 20 %

Discuss this answer

The side thrust T on the tie rods provided at the end beam of jack arch of rise R, is calculated from the formula

Discuss this answer

Bolts are most suitable to carry

A. Shear

Discuss this answer

The mechanism method of plastic analysis satisfies

Discuss this answer

The main advantage of a steel member, is:

Discuss this answer

The maximum permissible slenderness ratio of compression member carrying dead and superimposed load, is

A. 180

B. 200

C. 250

D. 350

Discuss this answer

A butt weld is specified by

Discuss this answer

Long column is one

Discuss this answer

Design of a riveted joint, is based on the assumption:

Discuss this answer

On eccentrically loaded columns, the equivalent axial load may be obtained by

Discuss this answer

In a fillet weld placed on the sides of the base, the metal experiences

A. Shear

Discuss this answer

The rivets which are heated and then driven in the field, are known

Discuss this answer

Efficiency of a riveted joint, having the minimum pitch as per IS : 800, is

A. 40 %

B. 50 %

C. 60 %

D. 70 %

Discuss this answer

Which of the following types of riveted joint is free from bending stresses?

Discuss this answer

In a grillage footing, the maximum shear force occurs at the

Discuss this answer

The effective length of a battened strut effectively held in position at both ends but not restrained in direction is taken as

A. 1.8 L

B. L

C. 1.1 L

D. 1.5 L

Discuss this answer

The central deflection of a simply supported steel beam of length L with a concentrated load W at the centre, is

Discuss this answer

The effective length of a compression member of length L, held in position and restrained in direction at both ends, is

A. L

B. 0.67 L

C. 0.85 L

D. 1.5 L

Discuss this answer

Working shear stress on the gross area of a rivet as recommended by Indian Standards, is

Discuss this answer

If the moment of inertia of a section about its axis is I and its effective sectional area is A, its radius of gyration r about the axis, is

Discuss this answer

According to IS Specifications, the effective length of a column effectively held in position at both ends and restrained in direction at one end is taken as

A. 0.67 L

B. 0.8 L

C. L

D. 1.5 L

Discuss this answer

Answer 1

A. Gross sectional area - area of rivet hole

Answer 2

B. Gross sectional area + area of rivet hole

Answer 3

C. Gross sectional area × area of rivet hole

Answer 4

D. Gross sectional area + area of rivet hole

Answer 5

A. Modulus of elasticity

Answer 6

B. Shear modulus of elasticity

Answer 7

C. Bulk modulus of elasticity

Answer 8

D. All the above

Answer 9

A. d = (M/f_b)

Answer 10

B. d = 1.5 (M/f_b)

Answer 11

C. d = 2.5 (M/f_b)

Answer 12

D. d = 4.5 (M/f_b)

Answer 13

C. 1000 mm

Answer 14

A. The effective span

Answer 15

B. 1.25 times the effective span

Answer 16

C. 1.50 times the effective span

Answer 17

D. 2.0 times the effective span

Answer 18

A. T = WL/4R

Answer 19

B. T = WR/8L

Answer 20

C. T = WL/8R

Answer 21

D. T = WL/2R

Answer 22

B. Bending

Answer 23

C. Axial tension

Answer 24

D. Shear and bending

Answer 25

A. Equilibrium and mechanism conditions

Answer 26

B. Equilibrium and plastic moment conditions

Answer 27

C. Mechanism and plastic moment conditions

Answer 28

D. Equilibrium condition only

Answer 29

A. Its high strength

Answer 30

B. Its gas and water tightness

Answer 31

C. Its long service life

Answer 32

D. All the above

Answer 33

A. Effective throat thickness

Answer 34

B. Plate thickness

Answer 35

C. Size of weld

Answer 36

D. Penetration thickness

Answer 37

A. Which is more than 3 m long

Answer 38

B. Whose lateral dimension is less than 25 cm

Answer 39

C. Which is free at its top

Answer 40

D. Which has a ratio of effective length and least lateral dimension more than 15

Answer 41

A. Load is uniformly distributed among all the rivets

Answer 42

B. Shear stress on a rivet is uniformly distributed over its gross area

Answer 43

C. Bearing stress in the rivet is neglected

Answer 44

D. All the above

Answer 45

A. Adding the axial load, eccentric load, the product of the bending moment due to eccentric load and the appropriate bending factor

Answer 46

B. Adding the axial load and eccentric load and subtracting the product of bending moment and appropriate bending factor

Answer 47

C. Dividing the sum of axial load and eccentric load by the product of the bending moment and appropriate bending factor

Answer 48

D. None of these

Answer 49

B. Tension

Answer 50

C. Compression

Answer 51

D. All the above

Answer 52

A. Power driven shop rivets

Answer 53

B. Power driven field rivets

Answer 54

C. Hand driven rivets

Answer 55

D. Cold driven rivets

Answer 56

A. Lap joint

Answer 57

B. Butt joint with single cover plate

Answer 58

C. Butt joint with double cover plates

Answer 59

D. None of the above

Answer 60

A. Edge of grillage beam

Answer 61

B. Centre of base plate

Answer 62

C. Centre of grillage beam

Answer 63

D. Centre of base plate

Answer 64

A. WL³/3EI

Answer 65

B. WL⁴/3EI

Answer 66

C. WL³/48EI

Answer 67

D. 5WL⁴/384EI

Answer 68

A. 785 kg/cm²

Answer 69

B. 1025 kg/cm²

Answer 70

C. 2360 kg/cm²

Answer 71

D. None of these

Answer 72

A. r = I/A

Answer 73

B. r = √(I/A)

Answer 74

C. r = (I/A)

Answer 75

D. r = √(A/I)

For the steel member exposed to weather and accessible for repainting, the thickness of steel should not be less than (accepting the webs of Indian Standard rolled steel joists and channels).

Correct Answer :

Show all Design of Steel Structures MCQ

Related Questions

Effective sectional area of a compression member is:

Maximum permissible slenderness ratio of a member normally acting as a tie in a roof truss, is

The minimum thickness of a steel plate, which is directly exposed to weather and is not accessible for cleaning and repainting, should be:

The ratio of hydrostatic stress to the volumetric strain within the elastic range, is called

If the unsupported length of a stanchion is 4 metres and least radius of gyration of its cross-section is 5, the slenderness ratio of the stanchion, is

The economical depth d of a web plate in which allowable bearing stress is f_b, and the maximum bending moment is M, as suggested by Rawater and Clark, is

The spans are considered approximately equal if the longest span does not exceed the shortest span by more than

Pitch of tacking rivets, when double angles connected back to back and acting as tension members should not be more than

The load on a lintel is assumed as uniformly distributed if the height of the masonry above it, is upto a height of

The effective length of a battened column is increased by

The side thrust T on the tie rods provided at the end beam of jack arch of rise R, is calculated from the formula

Bolts are most suitable to carry

The mechanism method of plastic analysis satisfies

The main advantage of a steel member, is:

The maximum permissible slenderness ratio of compression member carrying dead and superimposed load, is

A butt weld is specified by

Long column is one

Design of a riveted joint, is based on the assumption:

On eccentrically loaded columns, the equivalent axial load may be obtained by

In a fillet weld placed on the sides of the base, the metal experiences

The rivets which are heated and then driven in the field, are known

Efficiency of a riveted joint, having the minimum pitch as per IS : 800, is

Which of the following types of riveted joint is free from bending stresses?

In a grillage footing, the maximum shear force occurs at the

The effective length of a battened strut effectively held in position at both ends but not restrained in direction is taken as

The central deflection of a simply supported steel beam of length L with a concentrated load W at the centre, is

The effective length of a compression member of length L, held in position and restrained in direction at both ends, is

Working shear stress on the gross area of a rivet as recommended by Indian Standards, is

If the moment of inertia of a section about its axis is I and its effective sectional area is A, its radius of gyration r about the axis, is

According to IS Specifications, the effective length of a column effectively held in position at both ends and restrained in direction at one end is taken as

Also checkout

For the steel member exposed to weather and accessible for repainting, the thickness of steel should not be less than (accepting the webs of Indian Standard rolled steel joists and channels).

Correct Answer :

Show all Design of Steel Structures MCQ

Related Questions

Effective sectional area of a compression member is:

Maximum permissible slenderness ratio of a member normally acting as a tie in a roof truss, is

The minimum thickness of a steel plate, which is directly exposed to weather and is not accessible for cleaning and repainting, should be:

The ratio of hydrostatic stress to the volumetric strain within the elastic range, is called

If the unsupported length of a stanchion is 4 metres and least radius of gyration of its cross-section is 5, the slenderness ratio of the stanchion, is

The economical depth d of a web plate in which allowable bearing stress is fb, and the maximum bending moment is M, as suggested by Rawater and Clark, is

The spans are considered approximately equal if the longest span does not exceed the shortest span by more than

Pitch of tacking rivets, when double angles connected back to back and acting as tension members should not be more than

The load on a lintel is assumed as uniformly distributed if the height of the masonry above it, is upto a height of

The effective length of a battened column is increased by

The side thrust T on the tie rods provided at the end beam of jack arch of rise R, is calculated from the formula

Bolts are most suitable to carry

The mechanism method of plastic analysis satisfies

The main advantage of a steel member, is:

The maximum permissible slenderness ratio of compression member carrying dead and superimposed load, is

A butt weld is specified by

Long column is one

Design of a riveted joint, is based on the assumption:

On eccentrically loaded columns, the equivalent axial load may be obtained by

In a fillet weld placed on the sides of the base, the metal experiences

The rivets which are heated and then driven in the field, are known

Efficiency of a riveted joint, having the minimum pitch as per IS : 800, is

Which of the following types of riveted joint is free from bending stresses?

In a grillage footing, the maximum shear force occurs at the

The effective length of a battened strut effectively held in position at both ends but not restrained in direction is taken as

The central deflection of a simply supported steel beam of length L with a concentrated load W at the centre, is

The effective length of a compression member of length L, held in position and restrained in direction at both ends, is

Working shear stress on the gross area of a rivet as recommended by Indian Standards, is

If the moment of inertia of a section about its axis is I and its effective sectional area is A, its radius of gyration r about the axis, is

According to IS Specifications, the effective length of a column effectively held in position at both ends and restrained in direction at one end is taken as

Also checkout

The economical depth d of a web plate in which allowable bearing stress is f_b, and the maximum bending moment is M, as suggested by Rawater and Clark, is