Technician A says that work hardening is the process during which metal becomes harder when cold worked during manufacturing. Technician B says that work hardening is the process during which metal becomes harder when cold worked during repair. Who is correct?

A. Technician A only
B. Technician B only
C. Both Technicians A and B
D. Neither Technician A nor B


C. Both Technicians A and B

Trades & Technology

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Which of the following patterns is the easiest to install with modular pavers?

a. stacked bond b. whirling squares c. herringbone d. double basket weave

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Which of the following is LEAST-Likely to cause you to replace a rotor?

A. A reading below specs indicates a shorted rotor. B. High resistance mean connections are corroded. C. The continuity of the rotor winding does not have any opens, shorts, or grounds. D. Infinite resistance means the rotor is open.

Trades & Technology

EMS is the component of an organization with primary responsibility for leading, planning, controlling, and organizing as they relate specifically to the impact of an organization: