A single round nozzle supplying cutting fluid to a grinding wheel is rather inefficient because:

A) A round coolant jet hits in only one place B) The spinning wheel tends to blow it away
C) It floods the workpiece/tool area D) This is not a true statement


B

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The electric rear window defogger system is being discussed. Technician A says the grid is a series of controlled voltage amplifiers. Technician B says to protect the vehicle's electrical system, a timer circuit may be incorporated. Who is correct?

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

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TCP/IP protocol is most commonly used to carry best effort ________ traffic

Fill in the blank(s) with correct word

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A stepper motor may have two or four field coils.

Answer the following statement true (T) or false (F)

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____ are very important to mechanisms, because they transmit the input motion or force to the desired output location.

A. VRs B. Vectors C. Linkages D. Levers

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