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Q1. | When the length of a tension member is too long. |

A. | a wire rope is used [Wrong Answer] |

B. | a rod is used [Wrong Answer] |

C. | a bar is used [Correct Answer] |

D. | a single angle is used. [Wrong Answer] |

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Explanation:-
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**Also Read Similar Questions Below :**

⇒ Load factor is

always equal to factor of safety

always less than factor of safety

always greater than factor of safety

sometimes greater than factor of safety

⇒ Column footing is provided.

to spread the column load over a larger area

to ensure that intensity of bearing pressure between the column footing and soil does not exceed permissible bearing capacity of the soil

to distribute the column load over soil through the column footing

all the above.

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

4 mm

6 mm

8 mm

10 mm

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

5%

10%

15%

20%

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

minus the size of weld

minus twice the size of weld

plus the size of weld

plus twice the size of weld

⇒ Bending compressive and tensile stresses respectively are calculated based on

net area and gross area

gross area and net area

net area in both cases

gross area in both cases

⇒ According to IS: 800-1962, the coefficient of expansion of steel per degree centigrade per unit length, is taken as.

0.000008

0.000010

0.000012

0.000014

⇒ A simply supported beam carrying a central load, will be safe in deflection if the ratio of its span to depth, is.

< 19

< 24

> 19

> 24

⇒ The maximum slenderness ratio of a compression member carrying both dead and superimposed load is

180

200

250

350

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

horizontal shear only

vertical load only

both (a) and (b)

none of the above

⇒ The maximum value of slenderness ratio of compression members carrying loads resulting from dead loads and superimposed load is

100

180

150

200

⇒

Efficiency of a riveted joint is defined as the ratio of. |

least strength of a riveted joint to the strength of solid plate

greatest strength of a riveted joint to the strength of solid plate

least strength of a riveted plate to the greatest strength of the riveted joint

all the above.

⇒ Pick up the correct statement from the following:

The slenderness ratio of lacing bars for compression members should not exceed 145

The minimum width of lacing bar connected with rivets of nominal diameter 16 mm, is kept 50 mm

The angle of inclination of lacing bars and the axis of the members should be between 40Â° and 70Â°

All the above.

⇒

In plastic analysis, the shape factor for circular sections, is. |

1.5

1.6

1.697

none of these.

⇒ The effective throat thickness in mm of a 6 mm size fillet weld with an angle of 75° between the fusion faces is

3.6

4.0

4.2

4.5

⇒ The most commonly used sections in lateral system to carry shear force in built up columns, are.

rolled steel flats

rolled angles

rolled channels

all the above.

⇒ The effective length

*L*of a simply supported beam with ends restrained against torsion, and also the ends of compression flange partially restrained against lateral bending, is given by.

L = span

L = 0.85 span

L = 0.75 span

L = 0.7 span

⇒ The least permissible clear dimension of the web of thickness

*t*in the panel of a plate girder, is restricted to.

150 t

160 t

170 t

180 t

⇒

Rolled steel beams are : |

mainly used to resist bending stress

used as independent sections to resist compressive stress

used as independent sections to resist tensile stress

All the above.

⇒ Snap head of a rivet can also be termed as

Round head

Button head

Both are wrong

Both are correct

⇒ The maximum axial load which is just sufficient to keep a column in a small deflected shape, is called.

crippling load

buckling load

critical load

all the above.

⇒ The ratio of shearing stress to shearing strain within elastic limit, is known as.

modulus of elasticity

shear modulus of elasticity

bulk modulus of elasticity

tangent modulus of elasticity

⇒ The safe working pressure for a spherical vessel 1.5 m diameter and having 1.5 cm thick wall not to exceed tensile stress 50kg/cm

^{2}, is.

16 kg/cm2

18 kg/cm2

20 kg/cm2

22 kg/cm2

⇒ Deep cast base beings are suitable for span

Less than 8 m

Upto 12 m

12 to 20 m

More than 20 m

⇒ The deflection of beams may be decreased by.

increasing the depth of beam

increasing the span

decreasing the depth of beam

increasing the width of beam

⇒ The main advantage of a steel member, is :

its high strength

its gas and water tightness

its long service life

all the above.

⇒ The deflection of a beam may be reduced by

Decreasing the depth of beam

Increasing the span

Providing greater end restraint

Any of the above

⇒ The metal added at the joint while welding is known as

Weld metal

Filler

Fillet metal

All of these

⇒ 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.

pitch of rivet

gauge distance of rivet

staggered pitch

all the above

⇒ For steel members not exposed to weather, the thickness of steel should not be less than.

4.5 mm

6 mm

8 mm

10 mm