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  2. Pseudotsuga menziesii var. menziesii - Wikipedia

    en.wikipedia.org/wiki/Pseudotsuga_menziesii_var...

    Coast Douglas-fir is the second-tallest conifer in the world (after coast redwood), and the third-tallest of all trees, (after Eucalyptus regnans).Currently, coast Douglas-fir trees 60–75 metres (197–246 ft) or more in height and 1.5–2 metres (4.9–6.6 ft) in diameter are common in old growth stands, [4] and maximum heights of 100–120 metres (330–390 ft) and diameters up to 4.5–5. ...

  3. Circuit breaker - Wikipedia

    en.wikipedia.org/wiki/Circuit_breaker

    A small circuit breaker typically has a manual control lever to switch the circuit off or reset a tripped breaker, while a larger unit may use a solenoid to trip the mechanism, and an electric motor to restore energy to springs (which rapidly separate contacts when the breaker is tripped).

  4. Thermal cutoff - Wikipedia

    en.wikipedia.org/wiki/Thermal_cutoff

    A thermal switch (sometimes thermal reset or thermal cutout (TCO)) is a device which normally opens at a high temperature (often with a faint "plink" sound) and re-closes when the temperature drops. The thermal switch may be a bimetallic strip , often encased in a tubular glass bulb to protect it from dust or short circuit .

  5. Scriba nuclear plants deemed ‘stable’ after breaker fire ...

    www.aol.com/small-breaker-fire-trips-york...

    SCRIBA, N.Y. (WSYR-TV) — The state’s largest and second largest nuclear power plants were tripped offline the morning of Monday, Sept. 23, after a small fire, the reactors’ owner tells ...

  6. Buchholz relay - Wikipedia

    en.wikipedia.org/wiki/Buchholz_relay

    A Buchholz Relay is installed in the transformer oil circuit, and should the relay detect 'gassing' of the oil, will trip out the trains main circuit breaker, so isolating the equipment from the supply and therefore protecting the equipment from overheating or short circuiting. Once tripped, the equipment can only be reset by maintenance staff.

  7. What is the 2024 Oxford Word of the Year? - AOL

    www.aol.com/2024-oxford-word-124548327.html

    The votes are in. Last month, on Nov. 14, Oxford University Press narrowed a list down to six words and the world had the opportunity to vote for its favorite. Language experts from the publishing ...

  8. This CEO fired 90% of his staff for missing a morning meeting ...

    www.aol.com/finance/ceo-fired-90-staff-missing...

    "The rest of you are terminated. Get the f–k out of my business right now," an infuriated CEO wrote on Slack. (findfootagehq - Getty Images)

  9. Dangerous restart - Wikipedia

    en.wikipedia.org/wiki/Dangerous_restart

    The motor controllers for large electric motors normally incorporate a type of circuit breaker known as a no-volt release. If the power fails, the circuit breaker opens and the motor will not restart when the power is restored. The circuit breaker must be reset before the motor can be started again.