?Technician A says that vacuum readings for an engine with a performance camshaft might be lower at idle. Technician B says that an engine that has worn lower main bearings will have lower oil pressure at freeway speeds. Who is right?
A. ?Technician A only
B. ?Technician B only
C. ?Both A and B
D. ?Neither A nor B
Answer: A
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A particle ranging in size from approximately 0.1 micrometer to 0.001 micrometers is a(n):
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What will be an ideal response?