Technician A says that all O- rings are OK to use with R 134a systems. Technician B says that the color of the O-ring indicates the material it is made from. Which technician is correct?
A) Technician A only
B) Technician B only
C) Both technicians
D) Neither technician
B) Technician B only
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During their formation, RBCs
A) flatten. B) multiply their mitochondria. C) eject their nucleus. D) are saturated with oxygen. E) recycle hemoglobin into iron and pigment molecules.
Most of the elk consumed in America is imported from which of the following?
A. Bolivia B. New Zealand C. France D. Chile
Which valve is used on a factory supercharger to limit boost?
A) A wastegate B) An air valve C) A blow-off valve D) A bypass valve
A major component of any foundation, concrete is a green material in all stages of its life span, from raw material production to demolition, making it a natural choice for sustainable home construction.
Answer the following statement true (T) or false (F)