Who is responsible for shielding a welding arc to protect the eyes and skin of all persons in the working area?
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A. Production operator
B. Foreman
C. Welder
D. Passerby

Two technicians are discussing the intake air temperature (iat) sensor. technician a says that the computer uses the iat sensor as a backup to the engine coolant temperature (ect) sensor. technician b says that the powertrain control module (pcm) will subtract the calculated amount of fuel if the air measures hot. who is correct

Inspection for bearing condition will include: (clo4) a)-color b)-smell c)-size d)-none of the above

What is the major difference between thermoplastics and thermosetting plastics from the polymerization structure point of view?