Two technicians are discussing soldering wires. Technician A says that electrical-type solder adds little or no resistance to a circuit. Technician B says that acid-base solder damages the surface of the wire. Who is correct?
A. A only
B. B only
C. Both A and B
D. Neither A nor B
Answer: C
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Which term means using techniques of soil preparation, planting, and cultivation that disturb the soil the least?
a. conservation tillage b. contour farming c. strip cropping d. crop rotation
Fall plowing can facilitate earlier planting
Indicate whether the statement is true or false
In the accompanying figure, lines AB and EF are ____.
A. perpendicular B. parallel C. oblique D. angles
Technician A says that in an ISX engine using HPI-TP injectors, one metering actuator is responsible for fueling the front three cylinders and another for the rear three. Technician B says that on the same engine, one timing actuator manages timing on cylinders #2 and #5. Who is correct?
A. Technician A only B. Technician B only C. Both A and B D. Neither A nor B