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.

How pressure in the furnace is maintained below atmospheric pressure in balanced draught system?

A. By forced draught fan
B. By induced fan
C. Depends on the height of chimney
D. By installing Natural draught
Answer» C. Depends on the height of chimney
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