Page 17 - Apprentice Manual_Neat
P. 17

25.    The following symbol is a________ and the vertical line represents the _______.











                   a.     Resistor, value
                   b.     Transistor, base
                   c.     Diode, anode
                   d.     Diode, cathode

            26.    In the following symbol, to which terminals is the AC connected?
                                                     1




                                            3                4




                                                     2
                   a.     1 and 3
                   b.     4 and 2
                   c.     1 and 2
                   d.     3 and 4


            27.    Which of the following wires has the greatest cross-sectional area?

                   a.     0 AWG
                   b.     00 AWG
                   c.     4 AWG
                   d.     20 AWG

            28.    When referring to a shielded cable, which is NOT a correct statement about terminating that shield?


                   a.     Terminate one end only
                   b.     Terminate to ground
                   c.     Terminate both ends to ground
                   d.     Shields should never be left un-terminated.


            29.    Which type of transformers must always be shunted prior to performing maintenance operations on
                   them?

                   a.     Potential transformers
                   b.     Current transformers
                   c.     Autotransformers
                   d.     Isolation transformers







                                              Page  9 - EGSA Apprentice Certification Program Study Guide
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