How many times do spark plugs ignite?

How many times do spark plugs ignite? A complete combustion cycle takes two revolutions of the crankshaft, so the spark plug(s) would fire 1,000 times in a minute. If the engine used a wasted-spark ignition design, common on simple carbureted engines, the plugs would fire 2,000 times, with every other spark having no effect. Does […]

Are Seagull Entourage guitars good?

Are Seagull Entourage guitars good? It hits the segment with superb quality, something we expect of the company. Seagull is a leading branch in the mid-segment as well. That said, the Entourage Rustic Dreadnought guitar, as well as the S6 model, are some of the highest-rated acoustic guitars in the segment. It’s hard not to […]

What do doctors do for teenage girl physicals?

What do doctors do for teenage girl physicals? Take Action: Physical Exam To check your teen’s body, the doctor or nurse will: Measure height and weight and figure out your teen’s body mass index (BMI) Check your teen’s blood pressure. Check your teen’s vision and hearing. What do doctors do at a 13 year old […]

Did Homo habilis have a chin?

Did Homo habilis have a chin? The face of ER 1813 is even more modern. The front teeth of H. habilis are not much different in size from those of Australopithecus, but the premolar and molar crowns—particularly in the lower jaw—are narrower….Body structure. hominin number of fossil examples average capacity of the braincase (cc) Homo […]

How is a fishing rod measured?

How is a fishing rod measured? The length of a rod is measured from the tip all the way to the end of the butt. Fishing rods range in length from about four feet all the way up to fourteen feet. Longer rods are also used in fly fishing and for heavier lures. What is […]

Who made Titanic ship in 1912?

Who made Titanic ship in 1912? William Pirrie Why did Thomas Andrews go down with the ship? Thomas Andrews was born on this day in 1873. He died in 1912, when the ship he had designed sank, after encouraging the Titanic’s passengers to get off the ship if they could. Why is Thomas Andrews to […]

How were immigrants treated in the past?

How were immigrants treated in the past? Often stereotyped and discriminated against, many immigrants suffered verbal and physical abuse because they were “different.” While large-scale immigration created many social tensions, it also produced a new vitality in the cities and states in which the immigrants settled. How were German immigrants treated when they came to […]

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