While multisplit units are limited to a single outdoor unit, large VRF systems can combine as many as ________ outdoor units manifolded together to increase overall system capacity

A) two B) three C) five D) four


B

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Which of the following is NOT a potential problem in furnace operation?

a. Quick start-up b. Plugging of the process tubes c. Positive pressure in the firebox d. Uniform flame height and uniform process flame color

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In the accompanying figure, the contact connected across the jog pushbutton is a(n) _______________.



Fill in the blank(s) with the appropriate word(s).

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Obtain V? in the circuit of Fig. 10.126 using PSpice.

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CADD designs can be quickly transformed into three-dimensional prototypes using different technologies. Which of the following is not one of these types of technology?

A. rapid manufacturing B. desktop manufacturing C. solid freeform fabrication D. conceptual modeling E. none of the above

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