El vidrio celular:
a. tiene un buen factor k.
b. tiene una construcción de célula abierta.
c. es
d. es muy abrasivo
d. es muy abrasivo
Trades & Technology
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When used in control cable, which of the following must be grounded in order to be effective?
a. Drain wires b. Crimp connectors c. Conductors d. Screw terminals
Trades & Technology
An internal member fits in an external member and always leaves a space or clearance between the parts is:
a. Nominal size b. Clearance fit c. Transition fit d. Selective assembly e. Interference fit
Trades & Technology
What is the oldest and most used method of teaching?