amurimi
Neta 3 exam with correct answers
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
1
, amurimi
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
Arcing fault relative to bolted fault is _____% - Correct Answer - 80
a . b= - Correct Answer - |a| x |b| x cosine theta
Which test is an acceptable alternative to PF on transformer bushings? - Correct Answer - NBDFR
The easiest method for determining contact sequence on a low voltage cb is - Correct Answer - Light
circuit
Trip current supervision is a metering parameter of an IED True or False - Correct Answer - False
IEC61850 has roots in RTU while DNP3 has roots in LAN/WAN true or false - Correct Answer - False
The generally accepted deviation from nominal 60hz is _____hz - Correct Answer - .5
2
Neta 3 exam with correct answers
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
1
, amurimi
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
Arcing fault relative to bolted fault is _____% - Correct Answer - 80
a . b= - Correct Answer - |a| x |b| x cosine theta
Which test is an acceptable alternative to PF on transformer bushings? - Correct Answer - NBDFR
The easiest method for determining contact sequence on a low voltage cb is - Correct Answer - Light
circuit
Trip current supervision is a metering parameter of an IED True or False - Correct Answer - False
IEC61850 has roots in RTU while DNP3 has roots in LAN/WAN true or false - Correct Answer - False
The generally accepted deviation from nominal 60hz is _____hz - Correct Answer - .5
2
