A strong steel safety cable used to connect two compressed-air hoses, or a hose and tools, is called a _____.
a. backlash preventer
b. guard cable
c. tool lockdown
d. whip check
Answer: D
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Define the following terms:
a. Process drawings b. Process industries c. Process technician d. Troubleshooting e. Unit
Phytosanitary regulations apply to which of the following?
A) Plants B) Eggs C) Meats D) All of the above
When the air temperature in a domestic freezer is 0°F, the plate-type evaporator coil temperature may be as low as ____°F.
A. 0 B. -5 C. -12 D. -18
Technician A says that a wide-band oxygen sensor, also called a lean air-fuel (LAF) sensor, can detect air-fuel ratios from as rich as 10:1 to as lean as 23:1. Technician B says that the oxygen sensor signal determines fuel trim which is used to tailor the air-fuel mixture for the catalytic converter. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician