A MAF sensor on a General Motors 3800 V-6 is being tested for contamination. Technician A says that the sensor should show over 100 grams per second on a scan tool display when the accelerator is depressed to WOT (wide open throttle) on a running engine. Technician B says that the output frequency should exceed 7000 Hz when the accelerator pedal is depressed to WOT on a running engine. Which
technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
C
You might also like to view...
The purpose of job cost coding is to ensure _____.
a. pre-bid estimates are accurate b. work is simplified and reduces costs c. work is assigned to the proper account d. procurement of labor and materials
When mounting an air handler on a concrete floor for seismic restraint, use _____.
a. housed-spring devices with snubbers b. housed-spring devices with bumpers c. open-spring devices without snubbers d. open-spring devices with bumpers
A major advantage to using present worth analysis is that alternatives do not have to be considered over the same time period as they do with equivalent uniform annual cost analysis.
Answer the following statement true (T) or false (F)
If an engine is operating at 1,350 revolutions per minute at 25 mph, how fast will the engine be operating at 65 mph?
Fill in the blank(s) with the appropriate word(s).