Unit - 1
1. Steel has good mechanical property like
a. Malleability
b. Ductility
c. High strength
d. All of above
2. is the property of material to undergo excessive deformation without significant loss of strength and stiffness.
a. Malleability
b. Ductility
c. High strength
d. All of above
a. True
b. False
4. structures can be dissembled and reused wherever required.
a. All
b. Concrete
c. Metal
d. Steel
5. Steel is very _ material.
a. Costly
b. Cheap
c. Economical
d. None of above
6. are used to support transmission lines, radio and television antennas, radar and microwave equipment
a. Steel water tank
b. Steel girder
c. Steel columns
d. Steel towers
8. Elevated tanks are of type.
a. 5
b. 4
c. 3
d. 2
9. bridge supports the roadway on its top chords
a. Through
b. Deck
c. Both a and b
d. None of above
10. is suitable for long span.
a. Continuous
b. Arch
c. Cantilever
d. All of above
11. Structural member which is subjected to a compressive force along its axis is called as member.
a. None
b. Both c and d
c. tension
d. Compression
13. Steel chimneys are frequently called
a. Steel tower
b. Steel stacks
c. Steel columns
d. None
14. Height and top diameter of steel chimneys depends on
a. Temperature
b. Volume
c. Desired exit velocity
d. All of the above
15. In which method structure shall be designed to withstand safely all loads likely to act on it throughout its life limit state.
a. False
b. True
16. ISJB means
a. Indian Standard Junior Building
b. Indian Standard Junior Beams
c. Indian Standard Joint Beams
d. Indian Standard Joint Base
17. The acceptable limit for requirements before failure occurs is called limit state.
a. Safety
b. Serviceability
c. Both a and b
d. None
18. Limit state of strength includes
a. All
b. Plastic collapse
c. Stability against sway
d. Fatigue
19. Limit state of serviceability includes
a. Deflection
b. Durability
c. Vibration
d. All of above
20. The lightest I-section for the same depth is
a. ISLB
b. ISMB
c. ISJB
d. ISWB
21. The heaviest I-section for the same depth is ISHB.
a. True
b. False
22. A channel section has
a. One web two flanges
23. Partial safety factor for material strength resistance governed by yielding is
a. 1.5
b. 1.25
c. 1.1
d. 1.2
24. Partial safety factor for material strength resistance governed by ultimate stress is
a. 1.25
b. 1.2
c. 1.5
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Page 6 of 42
MCQ QUESTIONS MSBTE Solutionn
25. As compared to field rivets, the shop rivets are
a. Stronger
b. Weaker
c. Equal
d. both a and c
26. Minimum pitch of the rivets shall not be less than
a. 2.5 d
b. 3.5 d
c. 4.5 d
d. 5.5 d
29. A butt weld is specified by effective throat thickness.
a. True
b. False
30. The actual thickness of butt weld as compared to the thickness of plate is usually less.
a. False
b. True
Unit - 2
31. For shop fabrication partial safety factor for bolt is
a. 1.25
b. 1.2
c. 1
d. 1.3
32. Black bolts are made from
a. Plastic
b. Medium carbon steel
c. Both a and b
d. Mild steel
a. True
b. False
34. Bolts have ............ head
a. Triangular
b. Both c and d
c. Square
d. Hexagonal
35. When one member is placed above the other and both are connected by means of bolts/weld the joint is known as lap joint.
a. False
b. True
36. Black bolts are not used for
a. All
b. Impact load
c. Dynamic load
d. Fatigue
37. The ratio of net tensile area at threads to nominal plain shank area of bolt is taken as 0.78.
a. False
b. True
38. For class 4.6 grade of steel fub is
a. 200
b. 300
c. 400
d. 100
40. Size of rivet hole is kept more them size of rivet
a. 1.5 to 2 mm
b. 1 to 1.5 mm
c. 1 to 2 mm
d. 2 to 1.5 mm
41. The effective diameter of a rivet is taken as
a. rivet hole diameter -1.5 mm
b. nominal diameter of rivet
c. rivet hole diameter +1.5 mm
d. rivet hole diameter
42. Which one of the following is not a type of bolt
a. Hot rolled bolt
b. High strength friction grip bolt
c. Turned bolt
d. Black bolt
44. If intermittent butt welding is used, the space between two welds should not be more than 16 times the thickness of the thinner member connected.
a. False
b. True
45. To connect members subjected to dynamic loads which one of the following type of bolts is preferable
a. HSFG bolts
b. turned bolts
c. black bolts
d. Both b and c types
46. For connecting l0 to 20 mm plates minimum size of fillet weld is
a. 6 mm
b. 7 mm
c. 5.5 mm
d. 5 mm
47. If diameter of bolt is in between 12-14mm, diameter of hole is d+1.
a. True
b. False
48. In lap joints with welding, lap should not be less than
a. 100 mm
b. 6 x t or 60 mm
c. 5 x t or 50 mm
d. 4 x t or 40 mm
50. If diameter of bolt is in more then 24mm, diameter of hole is
a. d + 1
b. d + 4
c. d + 2
d. d + 3
51. Minimum pitch shall not be less then
a. 5d
b. 1.5d
c. 2d
d. 2.5d
52. In tension member pith shall not exceed l6t or 200mm.
a. True
b. False
53. In compression member pith shall not exceed l2t or 200mm.
a. True
b. False
54. Maximum pitch shall not exceed
a. 32t or 200mm
b. 32t or 100mm
c. 32t or 300mm
d. None of the above
55. Gauge is the distance between adjacent parallel lines of fasteners, perpendicular to the direction of load/ stress.
a. True
b. False
Page 12 of 42
MCQ QUESTIONS MSBTE Solutionn
56. It is the distance from the center of the fasteners hole to the nearest edge of an element measured perpendicular to the direction of load.
a. None
b. Pitch
c. Gauge
d. End distance
57. The capacity of welded structures to damp vibrations is quite good.
a. True
b. False
58. All welding processes require pressure along with heat.
a. None
b. Cannot be stated
c. Yes
d. No, fusion doesn’t required
60. Thermit consists of a finely divided mixture of iron oxide and copper.
a. False
b. True
61. Convex weld is generally preferred over normal weld.
a. True
b. False
62. Parallel fillet weld and transverse fillet weld both have the plane in which maximum shear stress occurs at 45’ to the leg dimension.
a. False
b. True
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