A type of fan that is designed for producing high static pressure in a duct distribution system is:
A) Impeller. B) Centrifugal. C) Axial. D) Condenser.
B
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Los materiales refractarios son ____.
a. cortafuegos b. materiales de alta presión c. materiales resistentes a llamas y calor d. topes de fugas
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The hypothalamus transports hormones to the posterior pituitary by way of
A) neural axons, directly. B) direct mechanical control. C) releasing and inhibiting hormones. D) altering ion concentrations in the anterior pituitary. E) gap junctions.
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Which terminal of the OBD-II data link connector is the signal ground for all vehicles?
A) 5 B) 3 C) 4 D) 1
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A single belt on a multi-belt sheave has been badly damaged. To correct this:
A. change the belt. B. change half the belts. C. change all the belts D. none of the above
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