Machine Design MCQ with Answers

Machine Design MCQ with Answers

326) Which of the following key is preferred for the condition when a large amount of impact type torque is to be transmitted in both direction of rotation?

Answer is:

Tangent key

327) Which of the following cotter joint will be used to connect strap end of a connecting rod ?

Answer is:

Gib and cotter joint

328) When the screw in a mechanical screw jack rotates, the load kept on the top of it moves

Answer is:

axially upwards or downwards

When the screw in a mechanical screw jack rotates, the load kept on the top of it moves

329) Which of the following bearing is preferred for oscillating conditions?

Answer is:

Needle roller bearing

330) In helical gears, the distance between similar faces of adjacent teeth along a helix on the pitch cylinders normal to the teeth, is called

Answer is:

normal pitch

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