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Test: Rivet Heads & Terminology - Mechanical Engineering MCQ


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15 Questions MCQ Test Design of Machine Elements - Test: Rivet Heads & Terminology

Test: Rivet Heads & Terminology for Mechanical Engineering 2024 is part of Design of Machine Elements preparation. The Test: Rivet Heads & Terminology questions and answers have been prepared according to the Mechanical Engineering exam syllabus.The Test: Rivet Heads & Terminology MCQs are made for Mechanical Engineering 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Rivet Heads & Terminology below.
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Test: Rivet Heads & Terminology - Question 1

 Which of the following rivet head consist of frustum of cone attached to the shank?

Detailed Solution for Test: Rivet Heads & Terminology - Question 1

Explanation: Cone head rivet consist of frustum of cone attached to shank.

Test: Rivet Heads & Terminology - Question 2

 Among flat head and snap head rivet, which has the higher head height?

Detailed Solution for Test: Rivet Heads & Terminology - Question 2

Explanation: Flat head has lesser height of protruding head and thus it does not weaken the plates being assembled.

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Test: Rivet Heads & Terminology - Question 3

Which of the following are used in light sheet metal work?

Detailed Solution for Test: Rivet Heads & Terminology - Question 3

Explanation: Tinmen’s rivets are flat head rivets of small sizes.

Test: Rivet Heads & Terminology - Question 4

 Two plates each of thickness t are to be riveted together. If length of shank portion necessary to form the closing head is a, then length of rivet shank is given by?

Detailed Solution for Test: Rivet Heads & Terminology - Question 4

Explanation: l=t₁+t₂+a.

Test: Rivet Heads & Terminology - Question 5

A strap is used in a lap joint which is riveted to each of the two plates.

Detailed Solution for Test: Rivet Heads & Terminology - Question 5

Explanation: That joint is called butt joint.

Test: Rivet Heads & Terminology - Question 6

What is the other name for pitch?

Detailed Solution for Test: Rivet Heads & Terminology - Question 6

Explanation: Transverse, back and row pitch are all same. It is the distance b/w two consecutive rows of pitch.

Test: Rivet Heads & Terminology - Question 7

Are the rivets subjected any bending moment in case of lap joint?

Detailed Solution for Test: Rivet Heads & Terminology - Question 7

Explanation: The rivets are subjected to bending moment which causes distortion.

Test: Rivet Heads & Terminology - Question 8

Lozenge joint is a kind of lap joint.

Detailed Solution for Test: Rivet Heads & Terminology - Question 8

Explanation: Lozenge joint is another name for diamond joint and it is a kind of butt joint.

Test: Rivet Heads & Terminology - Question 9

Can we use rivets of the same materials as the parts to be joined?

Detailed Solution for Test: Rivet Heads & Terminology - Question 9

Explanation: Heterogeneous material may lead to formation of galvanic pairs which can cause corrosion.

Test: Rivet Heads & Terminology - Question 10

Failure in rivet occurs by which mode?

Detailed Solution for Test: Rivet Heads & Terminology - Question 10

Explanation: Rivet may fail by shearing, plates between two rivets can undergo tensile failure and plates might fail by crushing.

Test: Rivet Heads & Terminology - Question 11

Fullering is done with a pointed tool.

Detailed Solution for Test: Rivet Heads & Terminology - Question 11

Explanation: Fullering is done to close the joint with a tool of thickness same as that of the plate.

Test: Rivet Heads & Terminology - Question 12

 Calculate the diameter of the rivets by shear considerations if permissible shear stress in rivets is 60N/mm² and P=15kN.

Detailed Solution for Test: Rivet Heads & Terminology - Question 12

Explanation: P=4x[τ x πd²/4].

Test: Rivet Heads & Terminology - Question 13

Calculate the diameter of the rivets by crushing consideration if permissible compression stress in rivets is 120N/mm², thickness of plate 3mm and P=15kN.

Detailed Solution for Test: Rivet Heads & Terminology - Question 13

Explanation: P=4x[d t σ].

Test: Rivet Heads & Terminology - Question 14

Calculate width of the band if permissible tensile stress is 80N/mm². Force P=15kN and diameter of the rivet can be taken as 9mm. Given thickness=3mm

Detailed Solution for Test: Rivet Heads & Terminology - Question 14

Explanation: [w-2d]tσ=P.

Test: Rivet Heads & Terminology - Question 15

 If diameter of rivets is 9mm, then margin can be taken as?

Detailed Solution for Test: Rivet Heads & Terminology - Question 15

Explanation: m=1.5d.

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