There are five different gating systems provided in casting design. They are the horizontal gating system, vertical gating system, top gating system, bottom gating system and the middle gating system. The gates provide a way for the hot metal to flow.
ans is none because top gate are used in very large casting due to erosion occur in this casting
You cannot design a full adder using only OR gates. You also need AND gates. Typically, this can be done with just NAND gates.
Gate is the portion of the runner through which the molten metal enters the mold cavity. Depending on application, many types of gates are used in casting design. Parting gate is commonly used. The metal enters the mould at the parting plane when part of the casting is in the cope and part in the drag. Gate is specially, the point at which molten metal enters the casting cavity. A mould cavity must be filled with clean metal in a controlled manner to ensure smooth, uniform and complete filling, for the casting to be free of discontinuities, solid inclusions and voids. This can be achieved by a well-designed gating system. The first step involves selecting the type of gating system and the layout of gating channels, the orientation and position of sprue, runner and ingate. The most critical design decision is the ideal filling time, based on which the gating channels are designed.
channels or runners that connect the sprue to the pattern or mold cavity
design computer software
No. Logic gates are used for digital design. fan is an electrical appliance. They do not have any similarities.
Bill Gates
The first man to design a phone was Bill Gates
Boolean
dont know ask him
k-map is a design to solve gates
http://www.the-landscape-design-site.com/directory/gardengates.html