Mechanical Engineering Exam  >  Mechanical Engineering Tests  >  Test: Eccentric Loaded Perpendicular To Axis Of Bolt - Mechanical Engineering MCQ

Test: Eccentric Loaded Perpendicular To Axis Of Bolt - Mechanical Engineering MCQ


Test Description

10 Questions MCQ Test - Test: Eccentric Loaded Perpendicular To Axis Of Bolt

Test: Eccentric Loaded Perpendicular To Axis Of Bolt for Mechanical Engineering 2024 is part of Mechanical Engineering preparation. The Test: Eccentric Loaded Perpendicular To Axis Of Bolt questions and answers have been prepared according to the Mechanical Engineering exam syllabus.The Test: Eccentric Loaded Perpendicular To Axis Of Bolt MCQs are made for Mechanical Engineering 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Eccentric Loaded Perpendicular To Axis Of Bolt below.
Solutions of Test: Eccentric Loaded Perpendicular To Axis Of Bolt questions in English are available as part of our course for Mechanical Engineering & Test: Eccentric Loaded Perpendicular To Axis Of Bolt solutions in Hindi for Mechanical Engineering course. Download more important topics, notes, lectures and mock test series for Mechanical Engineering Exam by signing up for free. Attempt Test: Eccentric Loaded Perpendicular To Axis Of Bolt | 10 questions in 20 minutes | Mock test for Mechanical Engineering preparation | Free important questions MCQ to study for Mechanical Engineering Exam | Download free PDF with solutions
Test: Eccentric Loaded Perpendicular To Axis Of Bolt - Question 1

The following data is given for bracket
P=20kN, e=100mm, S(yt)=400N/mm², FS=3


Q. Find the direct shear stress in bolts if diameter =18mm

Detailed Solution for Test: Eccentric Loaded Perpendicular To Axis Of Bolt - Question 1

Explanation: Direct shear stress=one fourth of P/A.

Test: Eccentric Loaded Perpendicular To Axis Of Bolt - Question 2

The following data is given for bracket
P=20kN, e=100mm, S(yt)=400N/mm², FS=3


Q. If distance between the bolts from the axis of tilting is 125mm and 25mm, then find the effective tensile force acting on the bolts lying at 125mm from tilting axis.

Detailed Solution for Test: Eccentric Loaded Perpendicular To Axis Of Bolt - Question 2

Explanation: Tensile force=Pe x 125/2(125²+25²).

1 Crore+ students have signed up on EduRev. Have you? Download the App
Test: Eccentric Loaded Perpendicular To Axis Of Bolt - Question 3

The following data is given for bracket
P=20kN, e=100mm, S(yt)=400N/mm², FS=3


Q. If distance between the bolts from the axis of tilting is 125mm and 25mm, then find the effective tensile force acting on the bolts lying at 25mm from tilting axis.

Detailed Solution for Test: Eccentric Loaded Perpendicular To Axis Of Bolt - Question 3

Explanation: Tensile force=Pe x 25/2(125²+25²).

Test: Eccentric Loaded Perpendicular To Axis Of Bolt - Question 4

The following data is given for bracket
P=20kN, e=100mm, S(yt)=400N/mm², FS=3


Q. Which bolt can be used as criteria for designing?

Detailed Solution for Test: Eccentric Loaded Perpendicular To Axis Of Bolt - Question 4

Explanation: The bolts farthest from the tilting axis are under the maximum tensile force.

Test: Eccentric Loaded Perpendicular To Axis Of Bolt - Question 5

The following data is given for bracket
P=20kN, e=100mm, S(yt)=400N/mm², FS=3


Q. Find the principal shear stress in the top bolts in terms of area A?

Detailed Solution for Test: Eccentric Loaded Perpendicular To Axis Of Bolt - Question 5

Explanation: Shear Stress in one bolt=5000/A and tensile stress in upper bolt=7692.3/A. τ(max)=√[(σ/2)²+ τ²].

Test: Eccentric Loaded Perpendicular To Axis Of Bolt - Question 6

The following data is given for bracket
P=20kN, e=100mm, S(yt)=400N/mm², FS=3


Q. Find the size of the bolt using maximum shear stress theory.

Detailed Solution for Test: Eccentric Loaded Perpendicular To Axis Of Bolt - Question 6

Explanation: 400 x 0.5/3 =6308.2 x 4 /πd².

Test: Eccentric Loaded Perpendicular To Axis Of Bolt - Question 7

The following data is given for bracket
P=20kN, e=100mm, S(yt)=400N/mm², FS=3


Q.  Find the size of the bolt using maximum principal stress theory.

Detailed Solution for Test: Eccentric Loaded Perpendicular To Axis Of Bolt - Question 7

Explanation: σ(max)=σ/2 + √[(σ/2)²+ τ²]=10154.35/A = 35N/mm².

Test: Eccentric Loaded Perpendicular To Axis Of Bolt - Question 8

A wall bracket is attached to the wall by means of 2 identical bolts, one at A and one at B. The force of 20kN acts at a distance of 400mm. Bolt A lies at a distance of 50mm from axis of tilt and bolt B 500mm.
Allowable shear stress in the bolts is 100N/mm² and tensile is 40N/mm².

Q. Which bolt is used a criterion for designing?

Detailed Solution for Test: Eccentric Loaded Perpendicular To Axis Of Bolt - Question 8

Explanation: The bolt lying farthest from the axis of tilt experience the maximum stress.

Test: Eccentric Loaded Perpendicular To Axis Of Bolt - Question 9

A wall bracket is attached to the wall by means of 2 identical bolts, one at A and one at B. The force of 20kN acts at a distance of 400mm. Bolt A lies at a distance of 50mm from axis of tilt and bolt B 500mm.
Allowable shear stress in the bolts is 100N/mm² and tensile is 40N/mm².

Q. Find the effective tensile force acting in the two bolts.

Detailed Solution for Test: Eccentric Loaded Perpendicular To Axis Of Bolt - Question 9

Explanation: F₁=Pel₁/2(l₁² + l₂²) and F₂= Pel₂/2(l₁² + l₂²).

Test: Eccentric Loaded Perpendicular To Axis Of Bolt - Question 10

A wall bracket is attached to the wall by means of 2 identical bolts, one at A and one at B. The force of 20kN acts at a distance of 400mm. Bolt A lies at a distance of 50mm from axis of tilt and bolt B 500mm.
Allowable shear stress in the bolts is 100N/mm² and tensile is 40N/mm².

Q. Find the radius of Mohr circle which can be made from the shear stress and tensile stress acting on bolts.(Consider bolt under max stress and area of bolt is A)

Detailed Solution for Test: Eccentric Loaded Perpendicular To Axis Of Bolt - Question 10

Explanation: r=√(σ/2)²+ τ² where σ=7920.8/A and τ=20000/4A.

Information about Test: Eccentric Loaded Perpendicular To Axis Of Bolt Page
In this test you can find the Exam questions for Test: Eccentric Loaded Perpendicular To Axis Of Bolt solved & explained in the simplest way possible. Besides giving Questions and answers for Test: Eccentric Loaded Perpendicular To Axis Of Bolt, EduRev gives you an ample number of Online tests for practice

Top Courses for Mechanical Engineering

Download as PDF

Top Courses for Mechanical Engineering