Variable spring can hanger maintenance includes _____.
a. lubrication
b. grinding rust
c. checking worn parts
d. washing
c. checking worn parts
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The more people a crisis impacts, the _____ it is to communicate to the public
a. more important b. less important c. easier d. harder
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Most fuel filters are designed to remove particles larger than ________
A) 20 microns B) 10 microns C) 100 microns D) 70 microns
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The fuel pump is turned on and off by ________
A) The fuel pump relay B) A vacuum switch C) High fuel tank pressure D) The fuel pump rocker switch
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Utilizing a filter at decreased airflow levels will ________ the efficiency and ________ the pressure drop in the duct
A) decrease, decrease B) decrease, increase C) increase, decrease D) not change, decrease
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