NETA 3 questions 1 with correct answers 2023

NETA 3 questions 1 with correct answers 2023 Insulator thickness for high voltage power lines should be based on ______ voltage - correct answer Peak Maximum acceptable ASTM D974 on new transformer oil is ______ - correct answer .015 Minimum IR for 480 gen with random wound stator coils manuf in 1995 - correct answer 5 megohms Bimetallic strips in thermal relays have two metal strips with a different - correct answer Coefficient of expansion AC dielectric withstand Maintenance of 5 kV dry transformer should not exceed _____% of factory voltage for one minute - correct answer 65 Lead acid storage batteries do Not include which hazard? - correct answer High voltage arcing High resistance connections in DC armatures are best identified by - correct answer Trending Air terminals for lightning protection that exceed 24" shall be supported at not less than _____ their height - correct answer 1/2 Most low voltage circuit breaker manufacturers recommend that contacts touch within _____" of each other - correct answer 1/8 Circular mil area = - correct answer D squared What would cause low specific gravity in a battery - correct answer Low charge voltage D1816 1mm gap - correct answer 34kV Locked rotor kva - correct answer HP x max code value Locked rotor current - correct answer Locked rotor kVA/(1.732 x kV) A moving iron meter operates by applying ____ current to the coil - correct answer AC