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4

A structural member subjected to tensile force in a direction parallel to its longitudinal axis, is generally known as

A. A tie

B. A tie member

C. A tension member

D. All the above

Correct Answer :

D. All the above


Related Questions

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4

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

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4

The range of economical spacing of trusses varies from

A. L/3 to L/5

B. L/4 to 2L/5

C. L/3 to L/2

D. 2L/5 to 3L/5, where L is span

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4

Other conditions being same, the load factor in indeterminate structures is

A. Equal to load factor in determinate structures

B. More than the load factor in determinate structures

C. Less than the load factor in determinate structures

D. Unpredictable

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4

A tension member, if subjected to possible reversal of stress due to wind, the slenderness ratio of the member should not exceed

A. 180

B. 200

C. 300

D. 350

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4

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

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4

In case of plastic design, the calculated maximum shear capacity of a beam as per IS: 800 shall be

A. 0.55 Aw.fy

B. 0.65 Aw.fy

C. 0.75 Aw.fy

D. 0.85 Aw.fy Where, Aw = effective cross-sectional area resisting shear fy = yield stress of the steel

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4

The strength of ISA 125 = 75 × 10 mm used as a tie member with its longer leg connected at the ends by 27 mm diameter rivets, is

A. 26,000 kg

B. 26,025 kg

C. 26,050 kg

D. 26,075 kg

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4

Normally, the angle of roof truss with asbestos sheets should not be less than

A. 26 ½°

B. 30°

C. 35°

D. 40°

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4

The effective length of a compression member of length L held in position at both ends but not restrained in direction, is

A. L

B. 0.67 L

C. 0.85 L

D. 1.5 L

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4

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°

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4

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)

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4

By providing sufficient edge distance, which of the following failures of riveted joint can be avoided?

A. Tension failure of the plate

B. Shear failure of the rivet

C. Shear failure of the plate

D. Crushing failure of the rivet

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4

On steel structures the dead load is the weight of

A. Steel work

B. Material fastened to steel work

C. Material supported permanently

D. All the above

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4

A structural member subjected to tensile force in a direction parallel to its longitudinal axis, is generally known as

A. A tie

B. A tie member

C. A tension member

D. All the above

What is the correct answer?

4

The distance measured along one rivet line from the centre of a rivet to the centre of adjoining rivet on an adjacent parallel rivet line, is called

A. Pitch of rivet

B. Gauge distance of rivet

C. Staggered pitch

D. All the above

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4

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

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4

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

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

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

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

D. None of these

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4

Strengths of a rivet in single shearing, in bearing and in tearing are 3425 kg, 4575 kg and 5025 kg respectively. If the load in the member is 35 tonnes, the number of rivets required, is

A. 10

B. 11

C. 12

D. 13

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4

The moment-curvature relation at a plastic hinge is

A. Linear

B. Parabolic

C. Constant moment for all curvatures

D. Constant curvature for all moments

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4

Pick up the correct statement from the following:

A. When the gauge distance is larger than the pitch, the failure of the section may occur in a zig-zag line

B. When the gauge distance is smaller than the pitch, the failure of the section may occur in a straight right angle section through the centre of rivet holes

C. When the gauge distance and pitch are both equal, the failure to the section becomes more likely as the diameter of the holes increases

D. All the above

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4

The centrifugal force due to curvature of track is assumed to act on the bridge at a height of

A. 1.23 m above the rail level

B. 1.50 m above the rail level

C. 1.83 m above the rail level

D. 2.13 m above the rail level

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4

Which of the following conditions is to be satisfied both in elastic and plastic analysis?

A. Equilibrium condition

B. Yield condition

C. Plastic moment condition

D. Mechanism condition

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4

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

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4

Long column is one

A. Which is more than 3 m long

B. Whose lateral dimension is less than 25 cm

C. Which is free at its top

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

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4

Minimum pitch of the rivets shall not be less than

A. 1.5 d

B. 2.0 d

C. 2.5 d

D. 3.0 d Where d is gross diameter of rivet

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4

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

A. Power driven shop rivets

B. Power driven field rivets

C. Hand driven rivets

D. Cold driven rivets

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4

The Indian standard code which deals with steel structures, is

A. IS : 875

B. IS : 800

C. IS : 456

D. IS : 1893

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4

The slenderness ratio of a column is zero when its length

A. Is zero

B. Is equal to its radius of gyration

C. Is supported on all sides throughout its length

D. Is between the points of zero moments

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4

A second horizontal stiffener is always placed at the neutral axis of the girder if the thickness of the web is less than

A. d/250 for structural steel

B. d/225 for high tensile steel

C. Both (c) and (b)

D. Neither (a) nor (b)

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4

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