Explore topic-wise MCQs in Testing Subject.

This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.

1.	It is very difficult to cast pure copper metal in mould cavity because of shrinkage problems.
A.	True
B.	False
Answer» B. False

Discussion

2.	Copper is generally a polymorphous material with body centered cubic (BCC) lattice structure.
A.	True
B.	False
Answer» C.

Discussion

3.	In general, copper is highly reactive with sulphur and its chemical compounds.
A.	True
B.	False
Answer» B. False

Discussion

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Explore topic-wise MCQs in Testing Subject.

It is very difficult to cast pure copper metal in mould cavity because of shrinkage problems.

Copper is generally a polymorphous material with body centered cubic (BCC) lattice structure.

In general, copper is highly reactive with sulphur and its chemical compounds.