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Lasers tend to have fairly low energy conversion e...
1.
Lasers tend to have fairly low energy conversion efficiency.
A.
True
B.
False
Answer» B. False
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Related MCQs
Lasers tend to have fairly low energy conversion efficiency.
Weld penetrations of larger than _____ are difficult to weld by LBW.
Aspect ratios, i.e., depth-to-width ratios of the order of _____ are attainable by LBW.
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