Fall protections systems in steel work include _____.
a. body belts and safety nets
b. personal fall arrest systems only
c. PFAS, perimeter cables, guardrails, and safety nets
d. body belts, caution tape, and safety nets
c. PFAS, perimeter cables, guardrails, and safety nets
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In the pulsed-arc metal transfer current cycle, ____ is the peak current that flows across the arc during the high current pulse.
A. ramp up B. high pulse current C. high current time D. step-off current
Which of the following choices is the proper order of preliminary checks when diagnosing a computer controlled system?
A. Verify the complaint, check for any bulletins that may be pertinent to the problem, check for any trouble codes. B. Check for trouble codes, verify the complaint, check any bulletins that may be pertinent to the problem. C. Verify the complaint, check any bulletins that may be pertinent to the problem, check for trouble codes. D. Check for trouble codes, check any bulletins that may be pertinent to the problem, verify the complaint.
On the main distribution frame (MDF), the subscriber termination from the outside plant is on the horizontal side and the switch is connected to the vertical side
Indicate whether the statement is true or false
Visual aids that show the flow of costs and revenues over a period of time are known as
a. cash flow diagrams. b. cost – revenue diagrams. c. Venn diagrams. d. business plans.