Structural Fasteners - 2


10 Questions MCQ Test Mock Test Series for Civil Engineering (CE) GATE 2020 | Structural Fasteners - 2


Description
This mock test of Structural Fasteners - 2 for Civil Engineering (CE) helps you for every Civil Engineering (CE) entrance exam. This contains 10 Multiple Choice Questions for Civil Engineering (CE) Structural Fasteners - 2 (mcq) to study with solutions a complete question bank. The solved questions answers in this Structural Fasteners - 2 quiz give you a good mix of easy questions and tough questions. Civil Engineering (CE) students definitely take this Structural Fasteners - 2 exercise for a better result in the exam. You can find other Structural Fasteners - 2 extra questions, long questions & short questions for Civil Engineering (CE) on EduRev as well by searching above.
QUESTION: 1

Which of the following does not describe a weld type?

Solution:
QUESTION: 2

The maximum longitudinal pitch allowed in bolted joints of tension members is

Solution:
QUESTION: 3

When the effect of wind or earthquake load is considered in the design of rivets and bolts for steel structures, by what percentage the permissible stresses may be exceeded?

Solution:
QUESTION: 4

What is the safe load Pthat can be transmitted by the fillet-welded joint shown in figure below if the safe allowable shear stress in the fillet weld is 108 MPa?

Solution:

The safe load that can be transmitted by the fillet welded joint is given by,

QUESTION: 5

A 6 mm thick mild steel plate is connected to an 8 mm thick plate by 16 mm diameter shop rivets. What is-the number of rivets required to carry an 80 kN load?

Solution:

For shop rivets permissible stresses are, In shearing, τs = 100 MPa
In bearing, σb = 300 MPa
The gross diameter of hole (D)
.= 16 + 1.5 = 17.5 mm


∴ Rivet value = 24.05 kN
Hence, number of rivets required

QUESTION: 6

For field rivets, the permissible stresses are reduced by what percentage?

Solution:
QUESTION: 7

What is the permissible tensile stress in bolts used for column bases (fy is the yield stress of the steel)?

Solution:

Permissible tensile stresses in bolts used for column bases is 120 N/mm2.

QUESTION: 8

Which one of the following is correct?
The permissible stresses in a weld are usually taken as

Solution:
QUESTION: 9

What is the ratio of the yield stress in power driven shop rivets relative to the permissible bearing stress of mild steel?

Solution:

The yield stress in power drive rivets is 200MPa and bearing stress of mild steel is 250MPa.
Thus, ratio
= 200/250
=0.8
 

QUESTION: 10

What is the maximum permissible longitudinal pitch in staggered riveted compression joints?

Solution:

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