Which option correctly states the daytime versus nighttime obstruction angles of approach?

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Prepare for the Sling Load Inspector Certification Course Test. Study effectively with flashcards and multiple choice questions, each accompanied by hints and explanations. Get ready to ace your exam!

Multiple Choice

Which option correctly states the daytime versus nighttime obstruction angles of approach?

Explanation:
When approaching a load, the obstruction angle of approach sets how steep the helicopter can safely fly on the approach path relative to nearby obstacles. Daylight conditions give pilots better visibility and obstacle detection, so a slightly steeper, safer approach is allowable. In low-light night conditions, visibility and depth perception are reduced, requiring a more conservative, gentler approach to maintain clearance. That’s why the daytime angle is higher and the nighttime angle is lower. The correct pairing is daytime 6 degrees and nighttime 4 degrees.

When approaching a load, the obstruction angle of approach sets how steep the helicopter can safely fly on the approach path relative to nearby obstacles. Daylight conditions give pilots better visibility and obstacle detection, so a slightly steeper, safer approach is allowable. In low-light night conditions, visibility and depth perception are reduced, requiring a more conservative, gentler approach to maintain clearance. That’s why the daytime angle is higher and the nighttime angle is lower. The correct pairing is daytime 6 degrees and nighttime 4 degrees.

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