In gas turbine leakage assessment, running leakage is defined as greater than how many drops in five minutes?

Study for the Junior Officer Surface Material Readiness Course Test. Study with flashcards and multiple choice questions, each question has hints and explanations. Get ready for your exam!

Multiple Choice

In gas turbine leakage assessment, running leakage is defined as greater than how many drops in five minutes?

Explanation:
In gas turbine leakage assessments, you determine running leakage by counting how many drops occur in a five-minute period to gauge seal integrity under operating conditions. The threshold is more than ten drops in five minutes, so observing greater than ten drops means running leakage is present and the unit should be inspected or repaired. If you see six to ten drops, that still falls short of the defined limit. One to five drops is even less, and zero leakage indicates a completely tight system.

In gas turbine leakage assessments, you determine running leakage by counting how many drops occur in a five-minute period to gauge seal integrity under operating conditions. The threshold is more than ten drops in five minutes, so observing greater than ten drops means running leakage is present and the unit should be inspected or repaired. If you see six to ten drops, that still falls short of the defined limit. One to five drops is even less, and zero leakage indicates a completely tight system.

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