TPC 210 Electrical Troubleshooting Exam Questions
and Answers
On ,.an ,.electrical ,.diagram, ,.a ,.control ,.relay ,.is ,.indicated ,.by ,.the ,.designation... ,.- ,.(correct ,.answer) ,.-CR
The ,.NEC ,.requires ,.a ,.fuse ,.to ,.be ,.installed ,.in ,.all ,.______ ,.conductors ,.- ,.(correct ,.answer) ,.-ungrounded
Cross-references ,.to ,.the ,.different ,.locations ,.of ,.limit ,.switches ,.in ,.a ,.diagram ,.are ,.provided ,.by... ,.- ,.
(correct ,.answer) ,.-arrows ,.next ,.to ,.the ,.symbols ,.line ,.number
A ,.control ,.panel ,.layout ,.shows ,.the... ,.- ,.(correct ,.answer) ,.-physical ,.arrangement ,.of ,.all ,.components
A ,.sequence ,.of ,.operation ,.is ,.used ,.with... ,.- ,.(correct ,.answer) ,.-an ,.elementary ,.diagram
A ,.riser ,.diagram ,.shows ,.the... ,.- ,.(correct ,.answer) ,.-
power ,.distribution ,.wiring ,.from ,.input ,.through ,.output
On ,.a ,.blueprint, ,.wall ,.outlets ,.are ,.indicated ,.by ,.a ,.circle ,.with... ,.- ,.(correct ,.answer) ,.-
a ,.short ,.line ,.drawn ,.to ,.it
In ,.addition ,.to ,.the ,.locations ,.of ,.lighting ,.and ,.lighting ,.panels, ,.lighting ,.diagrams ,.show ,.the ,.locations ,.o
f... ,.- ,.(correct ,.answer) ,.-telephone ,.outlets
A ,.power ,.installation ,.drawing ,.shows... ,.- ,.(correct ,.answer) ,.-only ,.power ,.outlets
The ,.actual ,.location ,.and ,.routing ,.of ,.circuits ,.is ,.shown ,.on ,.a... ,.- ,.(correct ,.answer) ,.-wiring ,.diagram
What ,.is ,.most ,.affected ,.by ,.overvoltage? ,.- ,.(correct ,.answer) ,.-slow ,.speed ,.motors
The ,.maintained ,.start-stop ,.device ,.provides... ,.- ,.(correct ,.answer) ,.-only ,.undervoltage ,.release
What ,.provides ,.both ,.overload ,.protection ,.and ,.short-circuit ,.protection ,.in ,.one ,.unit? ,.- ,.
(correct ,.answer) ,.-combination ,.motor ,.starter
If ,.a ,.motor ,.stops ,.for ,.no ,.apparent ,.reason ,.and ,.you ,.are ,.called ,.to ,.inspect ,.the ,.motor ,.starter, ,.the ,.firs
t ,.thing ,.you ,.should ,.check ,.is ,.the... ,.- ,.(correct ,.answer) ,.-trip ,.levers ,.on ,.the ,.thermal ,.overload ,.relays
and Answers
On ,.an ,.electrical ,.diagram, ,.a ,.control ,.relay ,.is ,.indicated ,.by ,.the ,.designation... ,.- ,.(correct ,.answer) ,.-CR
The ,.NEC ,.requires ,.a ,.fuse ,.to ,.be ,.installed ,.in ,.all ,.______ ,.conductors ,.- ,.(correct ,.answer) ,.-ungrounded
Cross-references ,.to ,.the ,.different ,.locations ,.of ,.limit ,.switches ,.in ,.a ,.diagram ,.are ,.provided ,.by... ,.- ,.
(correct ,.answer) ,.-arrows ,.next ,.to ,.the ,.symbols ,.line ,.number
A ,.control ,.panel ,.layout ,.shows ,.the... ,.- ,.(correct ,.answer) ,.-physical ,.arrangement ,.of ,.all ,.components
A ,.sequence ,.of ,.operation ,.is ,.used ,.with... ,.- ,.(correct ,.answer) ,.-an ,.elementary ,.diagram
A ,.riser ,.diagram ,.shows ,.the... ,.- ,.(correct ,.answer) ,.-
power ,.distribution ,.wiring ,.from ,.input ,.through ,.output
On ,.a ,.blueprint, ,.wall ,.outlets ,.are ,.indicated ,.by ,.a ,.circle ,.with... ,.- ,.(correct ,.answer) ,.-
a ,.short ,.line ,.drawn ,.to ,.it
In ,.addition ,.to ,.the ,.locations ,.of ,.lighting ,.and ,.lighting ,.panels, ,.lighting ,.diagrams ,.show ,.the ,.locations ,.o
f... ,.- ,.(correct ,.answer) ,.-telephone ,.outlets
A ,.power ,.installation ,.drawing ,.shows... ,.- ,.(correct ,.answer) ,.-only ,.power ,.outlets
The ,.actual ,.location ,.and ,.routing ,.of ,.circuits ,.is ,.shown ,.on ,.a... ,.- ,.(correct ,.answer) ,.-wiring ,.diagram
What ,.is ,.most ,.affected ,.by ,.overvoltage? ,.- ,.(correct ,.answer) ,.-slow ,.speed ,.motors
The ,.maintained ,.start-stop ,.device ,.provides... ,.- ,.(correct ,.answer) ,.-only ,.undervoltage ,.release
What ,.provides ,.both ,.overload ,.protection ,.and ,.short-circuit ,.protection ,.in ,.one ,.unit? ,.- ,.
(correct ,.answer) ,.-combination ,.motor ,.starter
If ,.a ,.motor ,.stops ,.for ,.no ,.apparent ,.reason ,.and ,.you ,.are ,.called ,.to ,.inspect ,.the ,.motor ,.starter, ,.the ,.firs
t ,.thing ,.you ,.should ,.check ,.is ,.the... ,.- ,.(correct ,.answer) ,.-trip ,.levers ,.on ,.the ,.thermal ,.overload ,.relays
