Phase separation occurs when ________

A) Alcohol combines with water B) Ethanol combines with air
C) E85 is mixed with E10 D) Ethanol combines with methanol


A

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Transmission oil pumps are being discussed: Technician A says high line pressure would result if the relief valve spring is broken or missing. Technician B says the relief valve is designed to restrict the fluid flow until operating pressures are achieved. Who is correct?

A. A only C. Both A and B B. B only D. Neither A nor B

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Which of the following is true about grooves?

A. There are six groove types. B. The groove may not be cut with a saw. C. The groove can only be made on one plate. D. Joint strengths can be improved by making a groove preparation before the joint is welded.

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In response to a supposed Soviet threat to Middle Eastern oil, the American Central Intelligence Agency in 1953

A. began seeking alternative sources of energy. B. staged a coup to overthrow the Iranian government and install Shah Mohammed Reza Pahlevi as dictator-like monarch. C. engaged in sabotage against pro-Soviet governments in the region. D.  developed close cooperation with Israeli intelligence agencies. E. gathered conclusive evidence of the Soviets' plans to control Egypt.

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Technician A says that when spraying larger areas, the technician should choose a clear (or sometimes its additives) that cures at a slower pace. Technician B says that dry spray may not be repairable with detailing. Who is correct?

A. Technician A only B. Technician B only C. Both Technicians A and B D. Neither Technician A nor B

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