Two technicians are discussing testing coolant for proper pH. Technician A says that coolant has a pH above 7 when new and becomes lower with use in an engine. Technician B says that OAT and HOAT coolants have a lower pH when new compared to the old green IAT coolant. Which technician is correct?
A) Technician A only
B) Technician B only
C) Both technicians A and B
D) Neither technician A nor B
C
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Using chalk and a rule, a circle with a diameter of 7” is marked on steel plate. How many inches does the chalk travel in drawing a complete circle? Give the answer to the nearest hundredth.
What will be an ideal response?
When the service facility has under capacity of work it means which of the following?
A. There is too much work for the technicians to perform B. There is not enough work for the technicians C. There is too little space at the service facility D. Too much work was sold
Technician A says the outer ring of the vibration damper can slip out of position. Technician B says the most vibration occurs at the rear of the crankshaft. Who is right?
A. Technician A B. Technician B C. Both technicians D. Neither technician
You bowl with your right arm, but you write with your left hand. This is related to differences in the
A) cerebral hemispheres. B) hypothalamus. C) thalamus. D) medulla oblongata. E) hippocampus.