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.

In alloy 4450, 4 represents?

A. Silicon
B. Aluminium
C. Manganese
D. Zinc
Answer» B. Aluminium
Discussion
Previous Next