A typical drum brake backing-plate has how many shoe support pads (also called ledges)?

A) 3 B) 8 C) 6 D) 4


C

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A residence with 120V and 240V loads is likely to be served by a(n) _____.

a. single-phase transformer with two secondaries b. autotransformer c. three-phase transformer d. buck-and-boost transformer

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The class Mammalia contains 18 different orders, including ____________________, which encompasses humans

Fill in the blank(s) with correct word

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Simple harmonic motion and constant velocity motion can both be used at high speeds.

Answer the following statement true (T) or false (F)

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The following statements are correct EXCEPT:

A) A potentiometer is used to determine EGR valve position on many OBD-II systems. B) Low restriction exhaust systems will have no effect on EGR system operation. C) Some systems monitor EGR operation by using a MAP sensor. D) The PCM controls vacuum applied to vacuum operated EGR valves.

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