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ME Set-1
Machine Design
223

Machine Design MCQ with Answers

223) Which of the following formula is used in designing a connecting rod ?

Euler's formula

Rankine's formula

Johnson's straight line formula

Johnson's parabolic formula

Answer is:

Rankine's formula

Machine Design MCQ with Answers

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Related Machine Design MCQ with Answers

224) When a material is subjected to fatigue loading, the ratio of the endurance limit to the ultimate tensile strength is

0.2

0.35

0.5

0.65

Answer is:

0.5

225) The lead angle of a worm is 22.5 Degree. Its helix angle will be

22.5 Degree

45 Degree

67.5 Degree

90 Degree

Answer is:

67.5 Degree

226) The root angle of a bevel gear is equal to

pitch angle - addendum angle

pitch angle + addendum angle

pitch angle - dedendum angle

pitch angle + dedendum angle

Answer is:

pitch angle - dedendum angle

227) The property of a bearing material which has the ability to accomodate small particles of dust, grit etc. without scoring the material of the journal, is called

bondability

embeddability

comformability

fatigue strength

Answer is:

embeddability

Machine Design MCQ with Answers

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