NATE Core practice Exam 2025 Questions and Answers

NATE Core practice Exam 2025
Questions and Answers


what type of meter is most appropriate when a tech must determine voltage? - ANSWER✔✔-

voltmeter


temp at which moisture begins to condense on objects? - ANSWER✔✔-dew point


btu's equivalent to 1 watt hour

A. 3.418

B. 3.413

C. 3.213


D. 4.314 - ANSWER✔✔-3.413 btu


electrical test meter that test volts, ohms and current

A. multimeter

B. ohmeter

C. monometer


D. trimeter - ANSWER✔✔-multimeter



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, when climbing down a ladder workers must - ANSWER✔✔-use 2 hands


single phase load is drawing 4.5 amps in a 230V circuit with a power factor of 0.91

A. 1245 watts

B. 3841 watts

C. 1137 watts


D. 1126 watts - ANSWER✔✔-1137 watts


what meter function should be used to know if a limit switch is open or closed when de-energized

A. amps

B. ohms

C. volts


D. resistance - ANSWER✔✔-ohms


the purpose of the electric motor is - ANSWER✔✔-to change electrical energy into mechanical

energy

on a single phase PSC motor, the three terminals are

A. run start go

B. common go stop

C. run start common


D. none of the above - ANSWER✔✔-run, start, common




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