Technician A says that an engine benefitted from system cleaning if the manifold vacuum at idle increases. Technician B says that cleaning the throttle plate and IAC passages will benefit many engines. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
C
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The term biotechnology describes processes like cheese, yogurt, wine, or beer production, as well as methods of genetic engineering of organisms through the use of recombinant DNA or rDNA methods
Indicate whether the statement is true or false
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?____ welding was introduced first.
A. ?Forge or hammer B. ?Resistance C. ?Fusion D. ?Oxyacetylene
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One of the strongest joints is the
a. dovetail c. rabbet b. dado d. lap
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On a single-pipe system, it is necessary to purge air from which component?
A) Oil filter B) Nozzle C) Inlet strainer D) Solenoid valve
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