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22 questions
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- Q1Which one of these is a type of circuit breaker (C.B.)push button circuit breakeroverload circuit breakerContactor circuit breakerOil Circuit Breaker120s
- Q2Which one of these is a type of circuit breaker?Knife circuit breakerAir circuit breakerThermostats circuit breakerFloat circuit breaker120s
- Q3Which one of these is a type of circuit breaker?MCB (Miniature circuit breaker)float switchesIsolatorThermostats120s
- Q4Which one of these is a type of circuit breaker?contactorTimerMCCB (Molded case circuit breaker)Overload120s
- Q5Select the type of Relaysfuse relaysswitch relayContactor relaysCurrent Relays120s
- Q6Select the type of relaysSDS relaysDOL relaysVoltage RelaysFuse relays120s
- Q7Select the type of relaysSwitch relaysFuse relaysPower relaysContactor relays120s
- Q8Select the type of relaysMain contact relaysOverload relaysIsolatorDOL relays120s
- Q9Select the type of relaysFuse relaysFloat relaysSwitch relaysFrequency Relays120s
- Q10Pumps is one of application of DOL ?FalseTrue120s
- Q11Fans is one of application of DOL ?FalseTrue120s
- Q12Most of small motor is one of application of DOL ?falseTrue120s
- Q13Low cost is the of DOL ?TrueFalse120s
- Q14The range of motors which use DOL starters is below 2 KW (About 2.5 - 3.75 HP) ?FalseTrue120s
- Q15The reasons for using starters for electric motors is to reduced starting current ?FalseTrue120s