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Engineering
Mechanical
ME Set-1
Machine Design
220

Machine Design MCQ with Answers

220) The dedendum is the radial distance from the

pitch circle to the top of a tooth

pitch circle to the bottom of a tooth

top of a tooth to the bottom of a tooth

addendum circle to the clearance circle

Answer is:

pitch circle to the bottom of a tooth

Machine Design MCQ with Answers

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Related Machine Design MCQ with Answers

221) In a steam engine, the valve rod is connected to an eccentric rod by means of

cotter joint

knuckle joint

universal joint

flange coupling

Answer is:

knuckle joint

222) In helical gears, the distance parallel to the axis, between similar faces of adjacent teeth, is called

normal pitch

axial pitch

diametral pitch

module

Answer is:

axial pitch

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

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

Machine Design MCQ with Answers

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