The steel plow was invented by ____________________
Fill in the blank(s) with correct word
John Deere
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____ hack systems to conduct terrorist activities through network or Internet pathways.
A. Cyberterrorists B. Script kiddies C. Programmers D. Social engineers
Why is budget so necessary for a dairy farmer?
What will be an ideal response?
Technician A says that the best way to inspect drive belts made with EPDM is the three cracks in a three inch replacement rule. Technician B says that drive belts made with EPDM do not crack when they stretch and wear out. Who is correct?
A. A only B. B only C. Both A and B D. Neither A nor B
Why is testing and balancing an important part of HVACR residential systems?
A) Because HVACR systems are not as efficient as they were in earlier decades B) Because HVACR systems are the largest energy appliances in a residence and energy costs have increased C) Because it is the first and last step a technician must perform when working on HVACR systems D) Because all new home construction must be certified