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.

Mac number is related

A. At the speed of sound
B. At the speed of the ship
C. At the speed of the plane
D. At the speed of the spacecraft
Answer» D. At the speed of the spacecraft
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