The voids in CMUs are called _______.

A) cells.
B) cores.
C) voids.
D) frogs.
E) none of the above.


A) cells.

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Technician A says that the HPI-TP injector uses open-nozzle technology. Technician B says that an HPI-TP injector will have a variable beginning and hard value, constant ending to its injection cycle. Who is correct?

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

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Work stress can be caused by all of the following except

a. stimuli from the situation. b. interpersonal relationships. c. past experiences. d. work demands. e. burnout.

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If a digital meter face shows 0.93 when set to k?, the reading means ________

A) 9300 ohms B) 93 ohms C) 93000 ohms D) 930 ohms

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A conventional oxygen sensor has a reading of 900 mV on a multimeter. This indicates ________

A) A vacuum leak B) A lean exhaust C) A rich exhaust D) None of these

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