Welder power sources usually contain controls for adjusting arc voltage, slope, and _____
a. resistance
b. inductance
c. capacitance
d. conductance
b
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When leaving your vehicle unattended
A. The parking brake should be used. B. The parking brake only needs to be used if the vehicle is parked on a slope. C. The parking brake should not be used, as it can damage the tires.
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The most important thing to do when a low air pressure warning comes on
Air brakes
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Chickens that ?produce eggs are called hens or _____
A) layers? B) broilers? C) brooders? D) pullets
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A rotating force is called ________
A) Torque B) Combustion pressure C) Eccentric movement D) Horsepower
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