Four-way switches are ____ (DPDT) switches with an internal criss-cross connection.
a. double-pole double-throw
b. dynamic-pole dynamic-throw
c. double-pole dynamic-throw
d. dynamic-pole double-throw
a. double-pole double-throw
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The primary function of white blood cells is to
A) remove carbon dioxide from active cells. B) clump together and stick to the blood vessel walls. C) carry oxygen from the lungs to the body's cells. D) carry nutrients from the digestive system to the body's cells. E) help defend the body against pathogens.
Most Brazilian ethanol is produced from large crops of sugarcane
Indicate whether the statement is true or false
Which of type of antifreeze mixture contains zero water?
A. EG B. PG C. ELC D. WEC
The bearing of a _____ is located on the outside of the housing which places all of the vehicle's weight on the axle housing with no weight on the axle.
A. full-floating rear axle B. three-quarter floating rear axle C. semifloating rear axle D. dead axle