Explique la manera de conectar las dos computadoras a una red de internet tomando en cuenta que la topología tiene un switch principal donde proviene la principal fuente.

The y form of iron is known as: a) ferrite b) cementite c) perlite d) austenite

The higher the astm grain size number, the finer the gran is. a)-true b)-false

The power source in a certain welding setup generates 3500w that is transferred to the low carbon steel work with a heat transfer factor of 0.85. the melting factor in the operation is 0.45. a continuous fillet weld is to be made with a cross-sectional area of 23 mm2 determine the travel speed at which the welding can be accomplished.