CST Level 1 Land Surveyor Certification Practice

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Prepare for the CST Level 1 Land Surveyor Certification. Study using flashcards and multiple-choice questions with detailed hints and explanations. Ace your exam!

Each practice test/flash card set has 50 randomly selected questions from a bank of over 500. You'll get a new set of questions each time!

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How should steel survey chains be cleaned?

Wash with water and scrub.
Remove foreign material and apply a light coat of oil.
Use a solvent to dissolve debris.
Dry clean with a cloth only.

The correct answer is: Remove foreign material and apply a light coat of oil.

Steel survey chains require proper maintenance to ensure their longevity and functionality. Cleaning them involves removing any foreign material that could affect their performance, such as dirt, mud, grease, or rust. Applying a light coat of oil after cleaning not only protects the chain from moisture and corrosion but also facilitates smoother operation during measurements and handling. Using oil helps to lubricate the links, preventing wear and tear that can occur due to friction. This maintenance step is crucial, as dirty or rusted chains can lead to inaccurate measurements and may require replacement sooner than well-maintained chains. Other methods available for cleaning survey chains, such as washing with water, using solvents, or dry cleaning with a cloth, do not provide the necessary protective measures to ensure both cleanliness and functionality. Simply washing or scrubbing might remove surface dirt but may leave it susceptible to rust, while using solvents might not allow for the application of protective oil afterward. Dry cleaning with a cloth doesn't effectively remove all debris, nor does it offer any protective benefits. Thus, the recommended method of removing foreign material and then applying a light coat of oil stands as the most effective cleaning practice.