Why might leak testing with nitrogen be preferable to using R-22?
A) Environmental concerns B) Refrigerant recovery
C) Postdetection clean-up D) System safety
A
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Technician A says that differential steering systems deliver equal amounts of torqueto bothaxles or tracks while the equipment is driven in a straight-ahead direction. Technician B says that steering clutch and brake systems ontrack-type equipment use independent control mechanisms to steer and brake each track separately. Who is correct?
A. Technician A B. Technician B C. Both D. Neither
How does the PCM control the EHI?
A. By sending data directly to the EHI via the databus. B. Via the injector control unit. C. Using a digital to analog converter chip. D. Using a pulse-width modulated (PWM) electrical charge.
How can the tailstock be measured for offset?
A) With a special gaging fixture B) By using a rule to measure the distance between dead centers and ways C) With a micrometer caliper or an offset gage D) With a dial indicator, a rule, a toolholder and micrometer dial
Tennessee walking horses, Missouri fox trotters, Paso Finos, racking horses, and ____ do not trot. Therefore, they will not be competitive in English, Western, or Hunter classes requiring a walk, trot, and canter.
A. Standardbreds B. Peruvian Pasos C. Saddlebreds D. Welsh Ponies