Steel Structures : Civil and Mechanical Engineering MCQ Practice Questions & Answers (Hindi) - Page 2

Civil And Mechanical EngineeringEasySteel Structures

21.

The minimum length of butt weld shall be...............times the size of weld

A

4

B

5

C

6

D

8

Civil And Mechanical EngineeringEasySteel Structures

22.

The lightest I-section for the same depth is

A

ISMB

B

ISLB

C

ISJB

D

ISWB

Civil And Mechanical EngineeringEasySteel Structures

23.

The length of the weld connecting batten plate to the member shall not be less than.............the depth of batten plate.

A

3-Jan

B

2-Jan

C

4-Mar

D

1

Civil And Mechanical EngineeringEasySteel Structures

24.

The heaviest I-section for the same depth is

A

ISMB

B

ISJB

C

ISWB

D

ISHB

Civil And Mechanical EngineeringEasySteel Structures

25.

The following types of bolts may be classified as bearing types bolts

A

black bolt

B

turned bolt

C

HSFG bolt

D

both black and turned bolt

Civil And Mechanical EngineeringEasySteel Structures

26.

The following are the statements about tension field method of finding shear buckling resistance of plate girded: which one of them is correct statement?

A

It may be used if end and intermediate vertical stiffeners are provided.

B

As the web begins to buckle, it loses the ability to resist diagonal compression.

C

It gives higher value of shear buckling strength of web compared to simple post-critical method.

D

All the above.

Civil And Mechanical EngineeringEasySteel Structures

27.

The effective slenderness ratio of laced columns shall be taken as............times the actual maximum slenderness ratio, in order to account for shear deformation effect.

A

1.05

B

1.1

C

1.15

D

1.2

Civil And Mechanical EngineeringEasySteel Structures

28.

The effective slenderness ratio of battened columns shall be taken as.................times the maximum slenderness ratio of the column

A

1.05

B

1.1

C

1.15

D

1.2

Civil And Mechanical EngineeringEasySteel Structures

29.

The effective diameter of a rivet is taken as

A

nominal diameter of rivet

B

rivet hole diameter

C

rivet hole diameter +1.5 mm

D

rivet hole diameter –1.5 mm

Civil And Mechanical EngineeringEasySteel Structures

30.

The design strength of tension member is

A

design strength of gross section due to yielding

B

rupture strength of section

C

block shear strength

D

lowest of the above

Civil And Mechanical EngineeringEasySteel Structures

31.

The code does not suggests reduction factor for shear capacity in the case

A

if the joint is too long

B

if number of bolts exceed a specified number

C

if the grip length is large

D

if packing plate thickness exceeds 6 mm

Civil And Mechanical EngineeringEasySteel Structures

32.

The beam sections in which the extreme fibre in compression can yield stress, but cannot develop the plastic moment of resistance, due to local buckling are classified as

A

plastic sections

B

compact sections

C

semi-compact sections

D

slender sections

Civil And Mechanical EngineeringEasySteel Structures

33.

The advantage of steel structure is

A

needs less space

B

quality is assured

C

speed of construction is high

D

all the above

Civil And Mechanical EngineeringEasySteel Structures

34.

The A.C. sheets should be fastened to purlins by 8 mm hook bolts at a maximum pitch of

A

300 mm

B

350 mm

C

400 mm

D

500 mm

Civil And Mechanical EngineeringEasySteel Structures

35.

Slenderness ratio l of a vertical stiffener in a plate girder may be taken as

A

0.5 L/r

B

0.7 L/r

C

0.75 L/r

D

L/r

Civil And Mechanical EngineeringEasySteel Structures

36.

Size of rivet hole is kept...................more them size of rivet

A

1 to 1.5 mm

B

1.5 to 2 mm

C

2–3 mm

D

3–4.5 mm

Civil And Mechanical EngineeringEasySteel Structures

37.

Simple post-critical method may be used for finding shear buckling resistance of web in case of plate girder

A

without vertical stiffeners only

B

with vertical stiffeners only

C

with or without vertical stiffeners

D

with vertical and horizontal stiffeners.

Civil And Mechanical EngineeringEasySteel Structures

38.

Rolled steel tubes are referred by their

A

outer radius

B

outer diameters

C

inner diameter

D

average diameter

Civil And Mechanical EngineeringEasySteel Structures

39.

Prying forces should be considered in designing

A

HSFG bolts

B

black bolts

C

turned bolts

D

all bearing bolts

Civil And Mechanical EngineeringEasySteel Structures

40.

Preferable pitch, if snow load is expected is

A

12-Jan

B

4-Jan

C

6-Jan

D

8-Jan

Steel Structures in Civil and Mechanical Engineering : Practice MCQ Questions & Answers with Explanations

Steel Structures in Civil and Mechanical Engineering : Practice MCQ Questions & Answers with Explanations