How fatigue crack is detected using edge current inspection?

How fatigue crack is detected using edge current inspection? Fatigue cracks tend to occur at bolt-jointed structures on an aircraft. In order to detect the damage quantitatively, a kind of change-prone micro eddy current sensor is designed and fabricated with flexible printed circuit board (FPCB) technology. Which wave is used in metal cracks detection? Ultrasonic […]

How do you get activation energy?

How do you get activation energy? Activation Energy Problem Step 1: Convert temperatures from degrees Celsius to Kelvin. T = degrees Celsius + 273.15. T1 = 3 + 273.15. Step 2 – Find Ea ln(k2/k1) = Ea/R x (1/T1 – 1/T2) Answer: The activation energy for this reaction is 4.59 x 104 J/mol or 45.9 […]

What is the strongest bungee cord?

What is the strongest bungee cord? Here are the six best bungees, no matter how you choose to use them. Kotap Adjustable 24-Inch Bungee Cords, 10-pack. Cartman Bungee Cords 24-piece Assortment Jar. FORTEM Premium Quality Bungee Cord Hook Assortment. Strapright Bungee Cord with Carabiners. Super Smithee Heavy Duty Bungee Cords. How far will a 72 […]

Can autopsy be performed without consent?

Can autopsy be performed without consent? Yes, an autopsy can be ordered by authorities without relatives’ consent in several situations. If an autopsy is not required by law or ordered by authorities, the deceased person’s next of kin must give permission for an autopsy to be performed. Can an autopsy be requested? Can anyone request […]

What is the charge of an electron?

What is the charge of an electron? Electrons. Electrons are found in the periphery of the atom and have a charge of -1. They are much smaller than protons; their mass is 11836 amu. Typically in modeling atoms, protons and neutrons are regarded as stationary, while electrons move about in the space outside the nucleus […]

What is visible on the moon?

What is visible on the moon? One side of the moon always faces Earth. Even so, over time, it’s possible to see as much as 59% of the moon’s surface, due to lunar libration. Lunar libration lets us see more than 50% of the moon. One half of the moon always faces Earth, and one […]

What is a healthy relationship with family?

What is a healthy relationship with family? In healthy family relationships, people trust and rely on each other for support, love, affection and warmth. Families often share common goals and work together to reach those goals (for example, children and young people may help their families get the dinner dishes done so that everyone can […]

Which is the rarest Group 1 element?

Which is the rarest Group 1 element? francium Do all group 1 elements react vigorously with water? All the alkali metals react vigorously with cold water. This shows that the reactivity of the alkali metals increases as you go down Group 1. What is the trend as we go down Group 1? Explaining the trend […]

Why did Dave bite through the traces?

Why did Dave bite through the traces? They are attacked by starving dogs from the neighboring Indian village because the dogs could smell the food they were carrying. He bites through Sol-leks traces, the dogs pull away without the sled, and Dave stands in his proper place. So they hook Dave back into the trace. […]

Are Heavier arrows more accurate?

Are Heavier arrows more accurate? All factors remaining equal, heavy arrows always are more reliable, more durable, than lighter. More material, with additional layers of carbon material, equal more strength when subjected to abuse such as bone impacts or when shot into rocky ground or bounced off trees following misses. What happens if arrow spine […]

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