The ____ on a machine print alerts the machinist that the surface must be machined to the given specification.

A. surface finish symbol
B. surface symbol
C. boss symbol
D. default symbol
E. none of the above


Answer: A

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An AP covers an area of 50,000 m2 . If an area of area of 10,000,000 m2 is to be covered by many APs. How many APs will be needed if deployed in a mesh topology?

What will be an ideal response?

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Technician A says the crankshaft position sensor can be a Hall-effect switch. Technician B says the crankshaft position sensor can be a magnetic pulse generator. Who is correct?

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

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An intercooler is used to:

A. Increase the efficiency of the radiator. B. Prevent the turbocharger or supercharger from overheating. C. Cool the air from a supercharger or turbocharger before it reaches the combustion chamber. D. None of the above

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Arcs are dimensioned as radii using the ____ symbol, which is shown preceding the dimension value.

A. R B. phi C. A D. bull's eye

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