Technician A states mufflers are no longer required on vehicles manufactured after 2010 and can be replaced with a straight exhaust pipes. Technician B states it is illegal to tamper with or modify emission control devices. Which technician is correct?

A. Technician A only.
B. Technician B only.
C. Both A and B.
D. Neither A nor B.


Answer: B

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Taking the elevation of a leveling rod held upside-down results in a _____.

a. positive backsight reading b. negative foresight reading c. negative backsight reading d. positive foresight reading

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____________________ describes a part that is in motion in waves, or cycles.

Fill in the blank(s) with the appropriate word(s).

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The three parts of a screwdriver include the handle, the tip, and the ____________________.

Fill in the blank(s) with the appropriate word(s).

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The marked measurement in the figure above indicates _____



a. 2-1/8 inches
b. 2-3/16 feet
c. 2-1/4 inches
d. 2-1/2 feet

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