212) The effect of key ways on a shaft is to reduce its load carrying capacity and to increase its torsional rigidity.
Answer is:
Wrong
Related Machine Design MCQ with Answers
Answer is:
Parallel fillet welded joint
Answer is:
both ends hinged
Answer is:
wrought iron
Explanation:
Wrought Iron is the purest form of iron; although it may contain traces of carbon. It is usually made by ‘‘puddling process’’. It is very costly and its use has been almost totally replaced by cheaper steel. However, for some components like chain-links and Crane-hooks wrought iron is still the preferred raw material.
