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What is the meaning of steel?
A variety of iron intermediate in composition and properties between wrought iron and cast iron (containing between one half of one per cent and one and a half per cent of carbon), and consisting of an alloy of iron with an iron carbide. Steel, unlike wrought iron, can be tempered, and retains magnetism. Its malleability decreases, and fusibility increases, with an increase in carbon., An instrument or implement made of steel, A weapon, as a sword, dagger, etc., An instrument of steel (usually a round rod) for sharpening knives., A piece of steel for striking sparks from flint., Fig.: Anything of extreme hardness; that which is characterized by sternness or rigor., A chalybeate medicine., To overlay, point, or edge with steel; as, to steel a razor; to steel an ax., To make hard or strong; hence, to make insensible or obdurate., Fig.: To cause to resemble steel, as in smoothness, polish, or other qualities., To cover, as an electrotype plate, with a thin layer of iron by electrolysis. The iron thus deposited is very hard, like steel.
What is effective length of half wave dipole antenna?
The effective length of a half-wave dipole antenna is typically about half the wavelength of the frequency it is designed to operate at. This means the antenna's total length is approximately ( \frac{468}{f(MHz)} ) feet, where ( f ) is the frequency in megahertz. For example, at 100 MHz, the half-wave dipole would be about 4.68 feet long. This length allows the antenna to resonate efficiently, maximizing its radiation pattern and performance.
How many directors and reflectors in Yagi Uda antenna?
yagi udda antenna has only one reflector...but it has many directors...depending upon gain and efficiency...the length of reflector is normally...more than one-half of wavelength... and directors have a length less than one-half of wavelength...
Applications of half wave transmission line?
to transfer large blocks of energy over long distance, which equal to half of electromagnetic wave length. (at 50 Hz approximately is 3000 km.)
What are the cut off lengths or dimensions on 15mm and 22mm low carbon steel pipe?
In the USA, 15mm is half-inch, and 22mm is three-quarters inch. Lengths of pipe nipples in these sizes range from one and a quarter/one and a half, to six inches, in half-inch increments.
How much pound in a length of half inch steel?
The weight of a half-inch steel rod varies depending on its length and the specific type of steel. However, as a general estimate, a half-inch diameter steel rod weighs approximately 0.491 pounds per foot. To calculate the total weight, multiply the length of the rod in feet by this weight per foot. For example, a 10-foot length would weigh about 4.91 pounds.
Length of four baseballs?
1 baseball round is 9 so 36 or there about 1 and a half inches so 6 inches
How long is a round in boxing?
The length of a professional boxing round for men is 3 mins and women are 2 mins. The length of an amature boxing round is 2 min for boys or men with under 10 fights and 3 min rounds for boys or men over 10 fights. Girls and younger kids are 1 and a half mins a round.
Do you round 1 half up or down?
The standard is to round a half upwards.
How round is a centimeter?
It is a linear length and as a ruler it is not round.
What is a half round wood file good for?
A half round file is good for work with any wooden project sand round corners
What is a steel guitar?
It is a half-acoustic guitar that uses steel strings.
Where a is half the length of the horizontal axis and b is half the length of the vertical axis?
coolade
What does a cold steel recon do?
Cold Steel Recon is a brand of knife. It made of steel and has a blade that is half serrated and half smooth. It can be used either for survival or for combat.
Can an object that when measured to the nearest quarter inch have a different length then when measured to the nearest half inch?
Yes, of course, you lose more precision if you round to a half inch. Try rounding 0.76 to the nearest half unit, and to the nearest quarter unit, and see what happens.
If the length of a copper wire is reduced by half then the resistance of the wire will be?
The resistance of a wire is directly proportional to its length, so if the length is reduced by half, the resistance will also be reduced by half.
How do you round fractions?
you round fractions by rounding up or down, you can decide to do this when you look at the numerator and decide if it is half of the denominator, if it is half or more than half, you round up. If it is less than half you round down. Another way you can round fractions is dividing the top number by the bottom number (with a calculator), then if the decimal part is 5 or more, round up! (if the decimal is less than 5, round down.)
