Ask a Question

The plastic patterns give the highest dimensional accuracy.

← Prev Question Next Question →
+1 vote
in Foundry and Forging by (110k points)
The plastic patterns give the highest dimensional accuracy.

(a) True

(b) False

The question was asked during an interview for a job.

I'd like to ask this question from Pattern Materials in section Pattern Materials & Moulding Sand Tests of Foundry and Forging

1 Answer

+1 vote
by (736k points)
selected by
 
Best answer
The correct choice is (a) True

The best explanation: Plastics are used as pattern materials because of their low weight, easier formability, smooth surfaces and durability. They do not absorb moisture and are therefore, dimensionally stable and can be cleaned easily.

Related questions

We welcome you to Carrieradda QnA with open heart. Our small community of enthusiastic learners are very helpful and supportive. Here on this platform you can ask questions and receive answers from other members of the community. We also monitor posted questions and answers periodically to maintain the quality and integrity of the platform. Hope you will join our beautiful community

Categories

Powered by TalkJarvis
...