What is the advantage of plasma arc welding?

What will be an ideal response?


more accurate, better control at lower currents

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List some examples of benefits of genetic engineering in livestock production

What will be an ideal response?

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All of the following are true statements about Mexicans who settled in the area known as the borderlands EXCEPT

A. they relocated mostly in Texas, New Mexico, California and Arizona. B. they helped build highways and railroads. C. most were wealthy farmers with significant landholdings. D. many followed the harvest as fruit pickers. E. they helped create a unique culture that blended Mexican and American folkways.

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Technician A says that before a damaged frame section can be removed from the rest of the frame, it must be roughly repaired to relieve the stresses. Technician B says a butt joint with insert is commonly used when an enclosed box rail section is replaced. Who is correct?

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

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Which of the following functions are performed by the Arithmetic Logic unit?

A. interprets and executes software programs B. performs mathematical calculations C. performs self-diagnostics D. makes logic decisions E. both b and d

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