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    abner1973's Avatar
    abner1973 Posts: 2, Reputation: 1
    New Member
    		  
    #1

    Feb 9, 2012, 06:34 PM
    From a 3 wire service I may obtain
    A.110/220 volt 3 phase or B. 110/220 volt single phase
    abner1973's Avatar
    abner1973 Posts: 2, Reputation: 1
    New Member
    		  
    #2

    Feb 9, 2012, 07:14 PM
    Need to know electrical ansewers
    (1)From a 4 wire 3 phase wireing system one may obtain?
    A.3 phase power only or
    B.3 phase power and single phase ligthing..

    (2)A person has 3 wire 120/240 volt servicethe voltage from feeder to feeder is? A.120V or 240v..

    (3)A person has 3 phase 120/240 4 wire service the voltage from the phase wire to the neutral or common ground is ?
    A.240v or B.208v...

    (4)You have a 3 wire enclosed entrance switch,serving 120/240 volt single phase service would you?
    A.fuse all 3 fuseholders B.fuse 2 outside fuseholder C.fuse solid...

    (5)You have an electric customer with a 70% power factor on his electric equiptment to correct this to 85% would you?
    A.increase voltage B.decrease voltage C.install capacitors
    tkrussell's Avatar
    tkrussell Posts: 9,659, Reputation: 725
    Uber Member
    		  
    #3

    Feb 10, 2012, 03:51 AM
    We do not help with homework, we will help if you chose answers and discuss your explanation.
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