A ____ sensor houses the transmitter and receiver in a single unit.
A. diffuse
B. thru-beam
C. retro-reflective
D. specular
Answer: C
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Technician A says the tie rods in a rack and pinion steering system should be parallel to the lower control arms. Technician B says a rack and pinion steering linkage has more friction points than a parallelogram steering linkage. Who is correct?
A. A only B. B only C. Both A and B D. Neither A nor B
A pleated filter ____.
A. does not clog up as quickly as a standard filter B. has much more surface area that non-pleated filters C. costs less than a standard filter D. Both a and b.
Technician A says that solvents currently in use in a parts washer must always be labelled. Technician B says that Safety Kleen is a vendor that recycles and disposes of used solvent. Which technician is correct?
A) Technician A B) Technician B C) Both technicians D) Neither technician
Gas pressure is measured in which unit of measure?
A. inches of mercury B. inches of water column C. cfm D. psi