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  2. Engine order telegraph - Wikipedia

    en.wikipedia.org/wiki/Engine_order_telegraph

    Engine order telegraph. An engine order telegraph or E.O.T., also referred to as a Chadburn, [1] is a communications device used on a ship (or submarine) for the pilot on the bridge to order engineers in the engine room to power the vessel at a certain desired speed.

  3. Flank speed - Wikipedia

    en.wikipedia.org/wiki/Flank_speed

    Flank speed. Flank speed is an American nautical term referring to a ship 's true maximum speed but it is not equivalent to the term full speed ahead. Usually, flank speed is reserved for situations in which a ship finds itself in imminent danger, such as coming under attack by aircraft. Flank speed is very demanding of fuel and often ...

  4. Flanking maneuver - Wikipedia

    en.wikipedia.org/wiki/Flanking_maneuver

    Lists. v. t. e. The flanking maneuver is a basic military tactic with several variations. Flanking an enemy entails attacking from one or more sides, at an angle to the enemy's direction of engagement. There are three standard flanking maneuvers. The first maneuver is the ambush, where a unit performs a surprise attack from a concealed position.

  5. muscle spasm. Less common causes of flank pain include: pneumonia. pancreatitis. appendicitis. inflammatory bowel disease, such as Crohn’s disease. renal infarct, which occurs when a blood clot ...

  6. 15 Plank Variations Your Core Will Thank You for Later

    www.healthline.com/health/14-plank-variations...

    Sit tall on the floor with your legs extended in front of you. Place your hands behind you on the floor, with your fingertips pointed toward your feet. Engage your glutes, core, and arms to lift ...

  7. Signal passed at danger - Wikipedia

    en.wikipedia.org/wiki/Signal_passed_at_danger

    Signal passed at danger. A signal passed at danger (SPAD), known in the United States as a stop signal overrun (SSO)[1] and in Canada as passing a stop signal, [2]: 75 is an event on a railway where a train passes a stop signal without authority. [3] This is also known as running a red.[4]

  8. Weakness in Legs: Causes, Diseases, and When to See a Doctor

    www.healthline.com/health/weakness-in-legs

    Myasthenia gravis. Spinal lesion or tumor. ALS. Toxins. When to see a doctor. Takeaway. Sudden leg weakness can occur with an injury or due to a serious underlying medical condition, such as ...

  9. Warning Signs of Kidney Problems - WebMD

    www.webmd.com/a-to-z-guides/ss/slideshow-kidney...

    Swollen Face and Feet. When your kidneys can’t get rid of sodium well, fluids build up in your body. That may lead to puffy hands, feet, ankles, legs, or a puffy face. You might notice swelling ...