Answer :

Final answer:

Leak detection methods for detecting leaks from tanks include visual inspection, pressure testing, and ultrasonic testing.

Explanation:

There are several leak detection methods that can be used to detect leaks from tanks:

  1. Visual Inspection: This involves physically inspecting the tanks for any visible signs of leakage, such as stains, discoloration, or puddles.
  2. Pressure Testing: This method involves pressurizing the tank and monitoring for any drop in pressure, which could indicate a leak. This can be done using air pressure or water pressure.
  3. Ultrasonic Testing: Ultrasonic leak detection uses high-frequency sound waves to detect leaks. The waves are emitted into the tank, and if there is a leak, the waves will bounce back differently, indicating a leak.

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