To pick the best motor for your application, you should consider the following factors: 1  Max Thrust. 2  Current Draw. 3  Efficiency. 4  Weight.
Describe the basic technique of replica plating. Replica plating is a transfer technique that may be used to produce multiple copies of a particular colonial arrangement on a number of agar plates.
Zinc Plating. Zinc plating is the most common and economical type of plating. Most fasteners and hardware that is found in the local hardware store has been zinc plated. Zinc plating is a sacrificial coating designed to corrode so the part does not.inc Nickel was also developed as a cadmium replacement. Amazing corrosion resistance and its ability to handle high temperatures is making this plating very popular with all the automotive companies. Zinc Nickel can withstand from 1000 to 2000 hours of salt spray testing.