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NYC RMO EXAM, CHAPTER 23 (Electricity Fundamentals) EXAM REVIEW QUESTIONSWITH CORRECT SOLUTIONS UPDATED 2025/2026 SYLLABUS ALREADY GRADED!!100% GUARANTEED PASS!!!BRAND NEW VERSION

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NYC RMO EXAM, CHAPTER 23 (Electricity Fundamentals) EXAM REVIEW QUESTIONSWITH CORRECT SOLUTIONS UPDATED 2025/2026 SYLLABUS ALREADY GRADED!!100% GUARANTEED PASS!!!BRAND NEW VERSION 23.1.) If you suspected that a motor was about to go off on overload, which electrical test device would you use to confirm this condition? - ANSWER ammeter 23.2.) Ohm's law describes the relationship between; voltage, current and resistance. What are the units used to measure these electrical quantities? - ANSWER amperes, volts, ohms 23.3.) The unit of electrical power is the watt. Electrical utilities base their rates on kilo-watts-hours (kwh) of consumption. How many watts are there is a kilowatt? - ANSWER 1000 23.4.) Which value expresses the power factor of an electrical system when its voltage and current sine waves are said to be "in-phase with each other? - ANSWER 1 23.5.) Which of the following best describes the relationship between current and voltage as it relates to energy that is consumed by equipment in the refrigeration plant or fan room? - ANSWER current lags the voltage

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NYC RMO EXAM, CHAPTER 23
(Electricity Fundamentals) EXAM
REVIEW QUESTIONSWITH CORRECT
SOLUTIONS UPDATED 2025/2026
SYLLABUS ALREADY GRADED!!100%
GUARANTEED PASS!!!<<BRAND
NEW VERSION>>
23.1.) If you suspected that a motor was about to go off on overload, which
electrical test device would you use to confirm this condition? - ANSWER ✓
ammeter

23.2.) Ohm's law describes the relationship between; voltage, current and
resistance. What are the units used to measure these electrical quantities? -
ANSWER ✓ amperes, volts, ohms

23.3.) The unit of electrical power is the watt. Electrical utilities base their rates on
kilo-watts-hours (kwh) of consumption. How many watts are there is a kilowatt? -
ANSWER ✓ 1000

23.4.) Which value expresses the power factor of an electrical system when its
voltage and current sine waves are said to be "in-phase with each other? -
ANSWER ✓ 1

23.5.) Which of the following best describes the relationship between current and
voltage as it relates to energy that is consumed by equipment in the refrigeration
plant or fan room? - ANSWER ✓ current lags the voltage

23.6.) In a three phase power source how many electrical degree separate the
individual sine-waves? - ANSWER ✓ 120 degrees

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