Coolants may be divided into two groups, the mineral and animal oils and the:

A) Air coolants B) Water soluble oils C) Lubricants D) Refrigerants


B

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The best way to determine why one worker can't get along with another worker is to _____.

a. interview other workers in the same area b. read each worker's personnel file c. watch the two employees interact d. talk with each of the two employees

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Lawns require a fertilizer high in sulfur and lime (indicated by the first two numbers on the fertilizer label)

Indicate whether the statement is true or false

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Technician A says that the radiator should always be inspected for leaks and proper flow before installing a rebuilt engine. Technician B says that overheating during slow city driving can be caused by a defective electric cooling fan. Who is right?

A) Technician A only B) Technician B only C) Both technians A and B D) Neither technician A nor B

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What is used to test the specific gravity of diesel fuel?

A) API hydrometer B) Gas chromatograph C) Spectrometer D) None of these

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