Airstreams Gate 4 Practice Test

How many times a year is maintenance scheduled on a modern wind turbine?

1 2 4 3

Correct Answer:

Explanation:

Maintenance is scheduled twice a year. This semi-annual cadence lets technicians carry out preventive checks and servicing of key components—blades, drivetrain and bearings, lubrication, hydraulic and electrical systems, brakes, and control hardware/software—before wear leads to failures. Doing maintenance about every six months helps catch issues early, keeps performance up, and minimizes downtime and costly repairs, which is why two times per year is the standard. Frequencies that are much lower can miss wear and lead to unexpected outages, while more frequent visits can add unnecessary downtime and cost.

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