Machine Design MCQ with Answers

Machine Design MCQ with Answers

356) A compound cylinder with inner radius 50 mm and outer radius 70 mm is made by shrinking one cylinder on to the other cylinder, The junction radius is 60 mm and the junction pressure is 1.1 N/mm². The maximum hoop stress developed in the inner cy

Answer is:

7.2 N/mm² compression

357) A connecting rod subjected to an axial load may buckle in the plane of motion of the connecting rod.

Answer is:

Correct

358) In a turnbuckle, if one of the rods has left hand threads, then the other rod will have

Answer is:

right hand threads

359) When the shaft rotates in anticlockwise direction at high speed in a bearing, it will

Answer is:

move towards right of the bearing making no metal to metal contact

360) The material generally used for air-craft components is

Answer is:

aluminium

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