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ISMA Traffic Signal Technician II Exam Questions & Answers.
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ISMA Traffic Signal Technician II Exam Questions & Answers.
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ISMA Traffic SignalTechnician II Exam
Questions & Answers
The ftraffic ffield ftechnician fis fresponsible ffor fperforming fwhat ftypes fof fmaintenance fon
signals? f- f(CORRECT fANSWER)-Preventive fand fEmergency
f
The fsingle fmost fimportant ffocus ffor fthe ftraffic fsignal ffield ftechnician fis? f- f(CORRECT
ANSWER)-Safety
f
Three fmain fcategories fof fsafety fa ftraffic fsignal ftechnician fis fresponsible ffor? f- f(CORRECT
ANSWER)-Safety fof fmotorist fand fpedestrians
f
His for fher fown fpersonal fsafety
Safety fof fpublic fand fpersonal fproperty
,Traffic fsignal ffield ftechnicians fperform fseveral fmaintenance fand frepair ffunctions fabove fthe
ground fand froadway ftypically fusing fwhat ftwo fvehicles? f- f(CORRECT fANSWER)-Bucket
f
Truck
f
Aerial flift f(platform ftruck)
While fusing fa fbucket ftruck for faerial flift fwhat fimplement fprovides fproper fprotection ffor fthe
user? f- f(CORRECT fANSWER)-Protective fHarness
f
What fresponsibilities f(liability) fdoes fa fTraffic fsignal ftechnician fhave fwhile finvolved fin
repair, ftesting for fmaintenance? f- f(CORRECT fANSWER)-Legal fliability
f
Dealing fwith fthe fpublic
It fis fimperative fthat fthe ftraffic fsignal ffield ftechnician fmaintain fcomprehensive fwhat fof fall
the fsteps ftaken fduring frepair fand fmaintenance fof ftraffic fsignals? f- f(CORRECT fANSWER)-
f
Documentation
What ftwo finstances fare fdocumentation frequired ffor fa ftraffic fsignal ffield ftechnician? f-
(CORRECT fANSWER)-Routine fmaintenance
f
Emergency frepair
The f"word" fpublic fusually frepresents fthe ffollowing findividuals f(4): f- f(CORRECT fANSWER)-
Road fusers
Area fresidents f/ fProperty fowners
,Elected fand fappointed fofficials f
The fmedia
Several fmeans fof fpublic finteraction fare f(3): f- f(CORRECT fANSWER)-Mail for femail
Telephone fcontact
Face fto fface fmeetings
When fdealing fwith fthe fpublic, fkeep fin fmind fthat fthe froutines fof fpublic fusers fmay fbe
disrupted ffor fperiods fof ftime fduring fconstruction. fHow fshould fa ftraffic fsignal ffield
f
technician finteract fwith fthe fpublic? f(5) f- f(CORRECT fANSWER)-Always fbe fpolite
f
Be fconfident fwhen fspeaking
Communicate fclearly fin funderstandable fterminology
Don't fargue for fthreaten
Don't fprovide finformation fif fyou fare funcertain fof fits faccuracy.
Traffic fsignal fcontroller funits fof ftodays ftraffic fsystems fare fcontrolled fby fwhat? f- f(CORRECT
ANSWER)-Microprocessor
f
The fmicroprocessor fis fprogrammed fto frecognize fwhat? f- f(CORRECT fANSWER)-Input
requests ffrom fvehicle fdetection fsystems
f
A fmicroprocessor ftakes fappropriate faction fto fcontrol fintersection fwhat? f- f(CORRECT
ANSWER)-Timing
f
, A fforerunner fof fthe felectronic fcontrollers fthat fwe fhave ftoday fwas fthe? f- f(CORRECT
ANSWER)-Electro-mechanical fcontroller
f
What fyear fwhere fsolid fstate felectronic fcontrollers fdeveloped fto freplace fthe felectro-
mechanical fcontrollers? f- f(CORRECT fANSWER)-1970's
What ftwo fimprovements fdifferentiated felectronic fcontrollers ffrom felectro-mechanical
controllers? f- f(CORRECT fANSWER)-More fdependable
f
Added fmany fmore ffeatures
What fwas fthe fstandardization fthat fprimarily festablished fa fpin fconfiguration fin fthe
controller fand fdefined fa ffunction ffor fevery fpin? f- f(CORRECT fANSWER)-NEMA fTS-1
f
The fNEMA fTS-1 fhas fthree fconnectors fwhich fwhere fknown fas: f- f(CORRECT fANSWER)-A,B,
and fC fconnectors
f
NEMA fTS-1 fhad fhow fmany fconnectors? f- f(CORRECT fANSWER)-Three
The fNEMA fTS-1 fdefined fevery fpin ffor feach fconnector fas feither fwhat ftwo fconnection ftypes?
- f(CORRECT fANSWER)-Input for fOutput
f
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