Exam (elaborations)
Power Engineering 4th Class - B4 Study Guide Exam Fully Solved 2024.
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A typical natural gas flame should be: a. blue, with orange at the tip of the flame b. asymmetrical, and as close as possible to the heat transfer surfaces. c. bright yellow, with black tips. d. bright yellow, with orange tips. - Answer a Which of the following is NOT done when preparing...
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