What should construction workers do if welding is required in an area where there are combustible materials?
What will be an ideal response?
When storing oxygen cylinders, keep them at least 20 feet away from combustible materials and compressed gas cylinders. When this is not possible, isolate the oxygen cylinders using a barrier at least five-feet high made of non-combustible material that has at least a 30 minute fire-resistance rating
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The G-code to set the machine to inch units is:
A. G21 B. G20 C. G17 D. G16
Technician Asays a wiring diagram indicates where circuits receive their voltage source and the color of the wires used in the circuit. Technician B says a wiring diagram indicates what circuits are interconnected and gives the location of the electrical components. Who is correct?
A. Technician A only B. Technician B only C. Both Technician A and B D. Neither Technician A nor B
What action will dilute the powder?
What will be an ideal response?
Find v(t) for the circuit in Fig. 13.77.
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