What does 20 knots mean?

What does 20 knots mean? knot, in navigation, measure of speed at sea, equal to one nautical mile per hour (approximately 1.15 statute miles per hour). Thus, a ship moving at 20 knots is traveling as fast as a land vehicle at about 23 mph (37 km/hr). Such a line was marked off at intervals […]

How much is an Oreck air purifier?

How much is an Oreck air purifier? Compare with similar items This item Oreck ProShield Plus Air Purifier Oreck Response Turbo XL Air Purifier, WK18500, Extra Large Rooms, Gray Price $29900 $36894 Shipping FREE Shipping. Details FREE Shipping. Details Sold By Galaxy Vacuum Amazon.com Color Gunmtl/Blk Gray How much is an Oreck XL air purifier? […]

What is palindromic rheumatoid arthritis?

What is palindromic rheumatoid arthritis? Palindromic rheumatism is a distinctive syndrome that has a long-recognized association with rheumatoid arthritis (RA). Palindromic rheumatism is characterized by intermittent flares of pain, erythema and swelling in and around the joints, which are typically severe and unpredictable. Why is it called palindromic rheumatism? Etymology. Palindromic rheumatism derives its name […]

What is a cavesson bridle for?

What is a cavesson bridle for? On western and other types of bridles, the noseband may be attached directly to the cheek pieces of the bridle. The purpose of the noseband, or cavesson, is simply to help keep the bridle on the horse. Most horses don’t need anything other than a plain cavesson or noseband. […]

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