The size of a butt weld is specified by the effective throat thickness which in the case of incomplete penetration, is taken as

Question

The size of a butt weld is specified by the effective throat thickness which in the case of incomplete penetration, is taken as

A. ½ of the thickness of thicker part

B. ¾ of the thickness of thicker part

C. ¾ of the thickness of thinner part

D. 7/8 of the thickness of thinner part

Share this question with your friends

Show all Design of Steel Structures MCQ

Comment

Intermediate vertical stiffeners in a plate girder need be provided if the depth of web exceeds

A. 50 t

B. 85 t

C. 200 t

D. 250 t Where t is thickness of web

Discuss this answer

The effective length of a weld, is taken as the actual length

A. Minus the size of weld

B. Minus twice the size of weld

C. Plus the size of weld

D. Plus twice the size of weld

Discuss this answer

Slenderness ratio of a compression member is

A. Moment of inertia/Radius of gyration

B. Effective length/Area of cross-section

C. Radius of gyration/Effective length

D. Radius of gyration/ Area of cross-section

Discuss this answer

A circular column section is generally not used in actual practice because

A. It is uneconomical

B. It cannot carry the load safely

C. It is difficult to connect beams to the round sections

D. All of the above

Discuss this answer

The effect of racking forces is considered in the design of (i) Lateral braces (ii) Chord members The correct answer is

A. Only (i)

B. Only (ii)

C. Both (i) and (ii)

D. None of the above

Discuss this answer

To the calculated area of cover plates of a built-up beam, an allowance for rivet holes to be added, is

A. 10 %

B. 13 %

C. 15 %

D. 18 %

Discuss this answer

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

A. WL³/3EI

B. WL⁴/3EI

C. WL³/48EI

D. 5WL⁴/384EI

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

C. 1000 mm

D. 300 mm

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 most economical section for a column, is

A. Rectangular

B. Solid round

C. Flat strip

D. Tubular section

Discuss this answer

As per ISI, rolled steel beam sections are classified into

A. Two series

B. Three series

C. Four series

D. Five series

Discuss this answer

With usual notations of the letters, the shear stress f_s at any point of the cross-section is given by

A. f_s =FQ/It

B. f_s =Ft/IQ

C. f_s =It/FQ

D. f_s =IF/Qt

Discuss this answer

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 the above

Discuss this answer

For simply supported beams, the maximum permitted deflection, is

A. 1/325 of the span

B. 1/350 of the span

C. 1/375 of the span

D. 1/400 of the span

Discuss this answer

The slenderness ratio of a column supported throughout its length by a masonry wall is

A. Zero

B. 10

C. 100

D. Infinity

Discuss this answer

Cold driven rivets range from

A. 6 to 10 mm in diameter

B. 10 to 16 mm in diameter

C. 12 to 22 mm in diameter

D. 22 to 32 mm in diameter

Discuss this answer

Under a concentrated load, bearing stress f_b in a beam is given by (where b is the length of the bearing plate and h is the depth of the root of the fillet).

A. f_b = W/(b + h√3)t_w

B. f_b = W/(b + 2h√3)t_w

C. f_b = W/(b + 2h√2)t_w

D. f_b = W/(b + h√2)t_w

Discuss this answer

The failure of a web plate takes place by yielding if the ratio of the clear depth to thickness of the web, is less than

A. 45

B. 55

C. 62

D. 82

Discuss this answer

Pick up the correct statement from the following:

A. Tacking rivets are used if the minimum distance between centres of two adjacent rivets exceeds 12 t or 200 mm, whichever is less

B. Tacking rivets are not considered to calculate stress

C. Tacking rivets are provided throughout the length of a compression member composed of two components back to back

D. All the above

Discuss this answer

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

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

A. d = (M/f_b)

B. d = 1.5 (M/f_b)

C. d = 2.5 (M/f_b)

D. d = 4.5 (M/f_b)

Discuss this answer

A column splice is used to increase

A. Length of the column

B. Strength of the column

C. Cross-sectional area of the column

D. None of these

Discuss this answer

For determination of allowable stress in axial compression, Indian Standard Institution has adopted

A. Euler's formula

B. Rankine formula

C. Perry Robertson formula

D. Secant formula

Discuss this answer

Battening is preferable when the (i) Column carries axial load only (ii) Space between the two main components is not very large (iii) Column is eccentrically loaded The correct answer is

A. Only (i)

B. Only (iii)

C. (i) and (ii)

D. (ii) and (iii)

Discuss this answer

As per IS : 800, for compression flange, the outstand of flange plates should not exceed

A. 12 t

B. 16 t

C. 20 t

D. 25 t Where t = thickness of thinnest flange plate

Discuss this answer

For the economical design of a combined footing to support two equal column loads, the projections of beams in lower tier are kept such that bending moment under column is equal to

A. Bending moment at the centre of the beam

B. Half the bending moment at the centre of the beam

C. Twice the bending moment at the centre of the beam

D. None of these

Discuss this answer

The rolled steel I-sections are most commonly used as beams because these provide

A. Large moment of inertia with less cross-sectional area

B. Large moment of resistance as compared to other section

C. Greater lateral stability

D. All the above

Discuss this answer

The maximum permissible span of asbestos cement sheets is

A. 650 mm

B. 810 mm

C. 1250 mm

D. 1680 mm

Discuss this answer

The cross-section of a standard fillet is a triangle whose base angles are

A. 45° and 45°

B. 30° and 60°

C. 40° and 50°

D. 20° and 70°

Discuss this answer

The allowable tensile stress in structural mild steel plates for steel tank is assumed as

A. 95.0 MPa on net area

B. 105.5 MPa on net area

C. 105.5 MPa on gross area

D. 150.0 MPa on gross area

Discuss this answer

Accepted Answer

D. 7/8 of the thickness of thinner part

The size of a butt weld is specified by the effective throat thickness which in the case of incomplete penetration, is taken as

Correct Answer :

Show all Design of Steel Structures MCQ

Related Questions

Intermediate vertical stiffeners in a plate girder need be provided if the depth of web exceeds

The effective length of a weld, is taken as the actual length

Slenderness ratio of a compression member is

A circular column section is generally not used in actual practice because

The effect of racking forces is considered in the design of (i) Lateral braces (ii) Chord members The correct answer is

To the calculated area of cover plates of a built-up beam, an allowance for rivet holes to be added, is

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

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

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

The most economical section for a column, is

As per ISI, rolled steel beam sections are classified into

With usual notations of the letters, the shear stress f_s at any point of the cross-section is given by

Rivets connecting flange angles to cover plates in a plate girder are subjected to

For simply supported beams, the maximum permitted deflection, is

The slenderness ratio of a column supported throughout its length by a masonry wall is

Cold driven rivets range from

Under a concentrated load, bearing stress f_b in a beam is given by (where b is the length of the bearing plate and h is the depth of the root of the fillet).

The failure of a web plate takes place by yielding if the ratio of the clear depth to thickness of the web, is less than

Pick up the correct statement from the following:

Compression force in two end posts, the pin of a rocker bearing in a bridge is designed for

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

A column splice is used to increase

For determination of allowable stress in axial compression, Indian Standard Institution has adopted

Battening is preferable when the (i) Column carries axial load only (ii) Space between the two main components is not very large (iii) Column is eccentrically loaded The correct answer is

As per IS : 800, for compression flange, the outstand of flange plates should not exceed

For the economical design of a combined footing to support two equal column loads, the projections of beams in lower tier are kept such that bending moment under column is equal to

The rolled steel I-sections are most commonly used as beams because these provide

The maximum permissible span of asbestos cement sheets is

The cross-section of a standard fillet is a triangle whose base angles are

The allowable tensile stress in structural mild steel plates for steel tank is assumed as

Also checkout

The size of a butt weld is specified by the effective throat thickness which in the case of incomplete penetration, is taken as

Correct Answer :

Show all Design of Steel Structures MCQ

Related Questions

Intermediate vertical stiffeners in a plate girder need be provided if the depth of web exceeds

The effective length of a weld, is taken as the actual length

Slenderness ratio of a compression member is

A circular column section is generally not used in actual practice because

The effect of racking forces is considered in the design of (i) Lateral braces (ii) Chord members The correct answer is

To the calculated area of cover plates of a built-up beam, an allowance for rivet holes to be added, is

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

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

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

The most economical section for a column, is

As per ISI, rolled steel beam sections are classified into

With usual notations of the letters, the shear stress fs at any point of the cross-section is given by

Rivets connecting flange angles to cover plates in a plate girder are subjected to

For simply supported beams, the maximum permitted deflection, is

The slenderness ratio of a column supported throughout its length by a masonry wall is

Cold driven rivets range from

Under a concentrated load, bearing stress fb in a beam is given by (where b is the length of the bearing plate and h is the depth of the root of the fillet).

The failure of a web plate takes place by yielding if the ratio of the clear depth to thickness of the web, is less than

Pick up the correct statement from the following:

Compression force in two end posts, the pin of a rocker bearing in a bridge is designed for

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

A column splice is used to increase

For determination of allowable stress in axial compression, Indian Standard Institution has adopted

Battening is preferable when the (i) Column carries axial load only (ii) Space between the two main components is not very large (iii) Column is eccentrically loaded The correct answer is

As per IS : 800, for compression flange, the outstand of flange plates should not exceed

For the economical design of a combined footing to support two equal column loads, the projections of beams in lower tier are kept such that bending moment under column is equal to

The rolled steel I-sections are most commonly used as beams because these provide

The maximum permissible span of asbestos cement sheets is

The cross-section of a standard fillet is a triangle whose base angles are

The allowable tensile stress in structural mild steel plates for steel tank is assumed as

Also checkout

With usual notations of the letters, the shear stress f_s at any point of the cross-section is given by

Under a concentrated load, bearing stress f_b in a beam is given by (where b is the length of the bearing plate and h is the depth of the root of the fillet).

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