Technician A says that a braided ground wire is best to use for audio equipment to help reduce interference. Technician B says to use insulated 14 gauge or larger ground wire to reduce interference. Who is right?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
A
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?In the Middle Ages, common products made by horners were ____.
A. ?horse shoes B. ?lantern windows C. ?gas lights D. ?musical instruments
Disease suppressive soil often results from ________
A) adding organic materials to the soil that stimulate diverse microorganisms B) fumigation with a volatile chemical C) heating the soil by natural solarization or steam heat D) repeated tillage to keep the soil bare for at least one full year E) all of the above
An asynchronous bus has the advantage that ________
A) it can transfer more bits than a synchronous bus B) it does not require a handshake C) it can serve devices operating at different clock frequencies D) All of the above
Calculate the volume of a cylindrical shape, in cubic inches, when r = 7” and h = 22”. Carry the answer to two decimal places.
