Technician A says that wiggling electrode wire from a GMAW welder has no effect on a weld's quality. Technician B says that an overhead welding is a difficult welding position in which to produce a good weld. Who is correct? a. Technician A only
b. Technician B only
c. Both Technicians A and B
d. Neither Technician A nor B

answer:

the average distance would be 20ly

Explanation:

100,000ly times 5,000ly=20ly

hey! i have the same question... do you have the answer yet?

Explanation:

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i believe a micean that strips wood

in a

Explanation:

i do wood arts

A Carnot heat engine receives heat from a reservoir at 900$^\circ{}$C at a rate of 800 kJ/min and rejects the waste heat to the ambient air at 27$^\circ{}$C. The entire work output of the heat engine is used to drive a refrigerator that removes heat from the refrigerated space at -5$^\circ{}$C and transfers it to the same ambient air at 27$^\circ{}$C. Determine (a) the maximum rate of heat removal from the refrigerated space and (b) the total rate of heat rejection to the ambient air. Answers: (a) 4982 kJ/min, (b) 5782 kJ/min