| 11. | Spray angles are typically measured using optical or mechanical methods.
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| 12. | Which can be easily rectified using the mechanical method.
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| 13. | The airships carried no mechanical method of detecting submarines.
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| 14. | Mechanical methods of control involve cutting off crowns from roots, usually just below ground level.
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| 15. | Ice-water separation is another mechanical method of isolating trichomes.
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| 16. | Weeds were controlled in the organic plot with cover crops, mulching and mechanical methods, including burning.
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| 17. | Sawflies can be controlled through the use of insecticides, natural predators and parasites, or mechanical methods.
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| 18. | Plaster is easily removed through mechanical methods such as chiselling and chipping away with sharp implements.
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| 19. | This can be done by purely mechanical methods.
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| 20. | Steam turbines, or even wind turbines driven by rising columns of heated air are mechanical methods.
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