Technician A says that when an ECU is exposed to voltage spikes its circuitry can be damaged. Technician B says that because of the sensitivity of chassis electronic systems, great care should be exercised when connecting break-out box and diagnostic Tee-connectors into a circuit. Who is correct?
A. Technician A only
B. Technician B only
C. Both A and B
D. Neither A nor B
Answer: C
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The backup wall in a brick veneer wall assembly consists of
A) a CMU wall. B) a wood or steel stud wall. C) a reinforced-concrete wall. D) all of the above. E) B and C only.
The recommended method for applying the first layer of a built-up roof to prevent seepage of tar into the rafter spaces is to _____.
a. apply a layer of tar and allow it to dry before applying the first layer of felt b. apply a dry layer of felt, followed by the first layer of tar c. apply a layer of tar, followed by insulating boards that will absorb any excess tar d. place a flexible membrane over the decking, followed by the first layer of felt and asphalt
Classes of eggs are based on weight shown as _____ per dozen
a. ounces c. grams b. pounds d. kilograms
The first step in preventing food-borne bacteria on meat at processing plants is:
a. Pesticide c. Biological control b. Bactericide d. Sanitation