Plug and slot welds are generally finished with a ____ contour.

A. flush or concave
B. convex
C. concave
D. flush or convex


Answer: D

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A chemical process initiated by the absorption of light is known as what type of reaction?

A. redux B. photochemical C. galvanic D. oxidation

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Which of the following is true of the cover pass?

A. It should be more than 1/8 inch wider than the groove opening. B. It should not be uniform in reinforcement. C. It need not be free of defects such as porosity or overlap. D. It should be neat looking.

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Two technicians are discussing the front axle disconnect mechanism. Technician A says that the front axles are only disconnected if the vehicle is being towed. Technician B says that this unit is only used on all-wheel-drive vehicles. Which technician is correct?

A) Technician A B) Technician B C) Both technicians D) Neither technician

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Electrical maintenance activities for a generator may include checking wire connections and ____________.

A. changing slip ring brushes B. checking ground connections C. testing winding insulation D. All answers are correct

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