The Swagtron T6 off-road hoverboard is a beast of a machine. This bad boy has a pair of 10-inch rubber tires, which are nylon-infused and reinforced with alloy steel. This means they are shock-absorbent. Needless to say, they can travel across any terrain, gravel, rocks, mud – you ...
Will it need to stand up to intense environmental conditions, or is it purely decorative? Depending on the intended use of your product, different finishes can provide different benefits. A copper finish, for example, might be selected to conduct electricity, whereas a zinc-nickel alloy plating ...
Which has the greater IMA: a screw with closely spaced threads or a screw with threads spaced farther apart? Mechanical Advantage : It is the ratio of Load to the Effort applied. Actual Mechanical advantage is the ratio of useful load to the effort, while ...
Which is a brittle material that is stronger than most metals and is commonly used in magnets? a. alloy b. ferrite c. nickel d. cobalt What is the densest substance in the universe? Which isotope would you expect to be radioactive...
Neither water nor mercury is particularly “sticky”. But if you have e.g. two panes of very clean glass, or mild steel, water will wet them; and you’ll find it very difficult to pull them apart, except by sliding them in opposite directions. ...
Which is correct according to this text?牵引供电设备应保证不间断行车的可靠供电。牵引供电能力应与线路的运输能力相适应，满足规定的列车重量、列车密度和运行速度的要求。接触网标称电压值为25kV，最高工作电压为27.5kV，短时（5min）最高工作电压为（ ），最低工作电压为（ ）。
The Cornish language is in a stronger state than it has been for a long time, but just like all small languages, there is a need for a programme to protect, support and develop the language. Cornwall Council leads the Cornish language programme which is made up of four main parts: Status...
various complexing agents have been proposed for forming a catalytic metal on the surface of a substrate. The search is still being continued for more easily controllable catalytic agents or catalytic agents which are capable of making an enhanced and stronger bond between the substrate, often an ...
Solder is a fusible metal alloy used to create a permanent bond between metal workpieces. Solder is melted in order to adhere to and connect the pieces after cooling, which requires that an alloy suitable for use as solder have a lower melting point than the pieces being joined. 4 A low-...
The magnetic fine particles contained in the magnetic toner may be of the material magnetizable when placed in the magnetic field, such as ferromagnetic powder of metal such as iron, cobalt, and nickel, powder of metal alloy or powder of compound such as magnetite or ferrite. As shown in...