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.	High carbon steels are hardened by oil quenching.
A.	True
B.	False
Answer» B. False

Discussion

2.	Alloy steels can be hardened by simple air cooling.
A.	True
B.	False
Answer» B. False

Discussion

3.	Austempering improves ______
A.	corrosion resistance
B.	toughness
C.	hardness
D.	tensile strength
Answer» C. hardness

Discussion

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Explore topic-wise MCQs in Testing Subject.

High carbon steels are hardened by oil quenching.

Alloy steels can be hardened by simple air cooling.

Austempering improves ______