Describe ferrous metals and nonferrous metals
What will be an ideal response?
Ferrous metals come from iron ore. Ferrous metals rust very easily and must be protected by coatings
that resist corrosion. Nonferrous metals do not contain iron, and they are more expensive than ferrous
metals on a per weight basis. Nonferrous metals are used extensively in industry and agricultural
mechanics.
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Un embutidor de clavos es un(a) _____.
a. herramienta utilizada para hundir clavos sin cabeza por debajo de la superficie del material. b. paquete de diferentes tipos de clavos c. tipo de masilla utilizada para sellar los orificios de los clavos d. herramienta neumática utilizada para instalar clavos de techado
? Identify and state the historical significance of Oliver H. Kelley.
What will be an ideal response?
Technician A says that a power-assisted brake system reduces stopping distances compared to a nonpower-assisted brake system. Technician B says that the power-assisted brake system reduces the force that the driver must exert on the brake pedal. Which technician is correct?
A) Technician A only B) Technician B only C) Both Technicians A and B D) Neither Technician A nor B
How many degrees per day does the sun move along the ecliptic?
What will be an ideal response?