Which of the following is not a DBS company?
A) RoadRunner B) DIRECTV
C) EchoStar D) none of the above (they are all DBS companies)
A
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The higher the resistance of a load in a series circuit, the ________ the voltage drop across that load
A) Less B) More C) Equal D) None of these
The incorporation of plant residues into soil increases their rate of decay
Indicate whether the statement is true or false
Technician A says that all orifice tubes on all vehicles use the same size orifice size. Technician B says that orifice tubes vary the orifice size by application. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians A and B D) Neither technician A nor B
After servicing a system using bolt-on piercing valves, the technician should:
A) Remove the bolt-on valve and quickly braze up the hole. B) Recover the refrigerant, remove the bolt-on valve and replace it with a permanent valve. C) Close the bolt-on valve, remove the gauges, and put on the valve cap. D) Simply remove the gauges because most bolt-on valves are self-sealing.