GETCO Exam Paper (11-06-2017) The stability of arc in vacuum depends on the circuit parameters only the contact material and its vapour pressure the contact material only the contact material with its vapour presssure and the circuit parameters the circuit parameters only the contact material and its vapour pressure the contact material only the contact material with its vapour presssure and the circuit parameters ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) Which of the following is not true for sulphur Hexafluoride gas? It is electronegative in nature It is highly inflammable It has high dielectric strength It is non toxic It is electronegative in nature It is highly inflammable It has high dielectric strength It is non toxic ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) The booster is inserted in the circuit to reduce voltage drop reduce current increase current compensate for voltage drop reduce voltage drop reduce current increase current compensate for voltage drop ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) Give Antonym: underhand Obscure Exposed Hidden Surreptitious Obscure Exposed Hidden Surreptitious ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) A synchronous condenser is virtually a/an induction motor commutatr motor under-excited synchronous motor over-excited synchronous motor induction motor commutatr motor under-excited synchronous motor over-excited synchronous motor ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Synchronous motor operate at no load with over excitation it behave as synchronous capacitorsupply reactive power at leading power factor
GETCO Exam Paper (11-06-2017) In a 3-phase, 4-wire cable the cross sectional area of neutral conductor is double the area of phase conductor 1.5 times the area of phase conductor half of the area of phase conductor equal to the area of phase conductor double the area of phase conductor 1.5 times the area of phase conductor half of the area of phase conductor equal to the area of phase conductor ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Answer as per answer key provided is “double the area of phase conductor”. But neutral wire can be half of phase.