101 Basic Series - Module 11 - CEU Education Your final score on this exam will be emailed to you for your records. First name:   Last name:   Company name:   E-Mail Address   City   State   NO STATEALAKASAZARCACOCTDEDCFMFLGAGUHIIDILINIAKSKYLAMEMHMDMAMIMNMSMOMTNENVNHNJNMNYNCNDMPOHOKORPAPRPWRISCSDTNTXUTVTVIVAWAWVWIWY Province (Optional)   Country (Optional)   1 Commercial meter stacks have factory-installed equipment ground bars in the ___________. Side gutter Top gutter Bottom gutter Top and bottom gutter All of the above 2 The three 'hot' wires of a three-phase, four wire system are designated phase A, phase B, and phase C. True False 3 A customized multiple metering device used as service entrance equipment that has a means of disconnecting the tenant mains is ____________. Main service module Meter pack Group metering Group sockets 4 Group metering has a main disconnect called a Main Service Module. True False 5 A voltmeter between any two 'hot' wires of a 208Y/120, 3-phase, 4-wire system will read 208V. True False 6 If the meter positions on a 3-phase meter stack are not divisible by three, you cannot use group metering. True False 7 An accessory used on ring-type metering to provide uninterrupted power in case the meter must be removed is called a ___________ bypass. Manual Horn Lever None of the above 8 Group metering with 100 KAIC main fused switch in the main service module feeding stacks with 100 KAIC tenant breakers which feed 10 KAIC loadcenters with 10 KAIC branch breakers would have a ______________ series rating. 10/10/100/100 10/100/100 100/100/10 100/10 9 There are three main components to a watt-hour meter. Of the list below, which is NOT on of those components? Measuring device Meter Socket Hasps Jaws 10 A type of meter socket security in which the socket cover has a drawn ridge that captures the meter and secures it in place is called a ___________ type. Ring Ringless Hoop Hoopless 11 The __________ is an NEC ruling, which states that you must be able to throw no more than six handles in the off position to disconnect all electrical service. Six withstand rule Six section surge rule Six handle rule 12 Which of the following is not a type of metering device? Single meter socket Double socket Meter breaker Group metering All are common types of metering devices 13 Meter socket security (ring or ringless) specification is left up to the electrical contracter. True False 14 A meter pack is a stand-alone metering device that contains a service termination point, up to six meter sockets and branch circuit protection. True False 15 Commercial meter stacks are not commonly rated for? 125A, single-phase 225A, single-phase 225A, three-phase 400A, single-phase or three-phase 16 A meter breaker consists of __________. Single meter socket Tenant main disconnect Distribution section Outdoor enclosure All of the above 17 Residential meter stacks are not commonly rated: 125A, 1-phase 200A, 1-phase 200A, 3-phase 400A, 3-phase 18 Each meter stack has a provision for a branch circuit protection utilizing either plug-in or bolt-on circuit breakers. True False 19 Meter packs can handle up to 600A, 240V systems. True False 20 A meter stack is similar to the distribution section of a meter pack. True False

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