An electrical cir - Study guides, Class notes & Summaries

NCCER ELECTRICAL TEST Questions and Answers 2024 1. The NEC recommends maintaining voltage within a 3% drop. If a branch cir- cuit operates at 240 volts AC. What is the minimum circuit operating volt?: 232 2. What is the name of the connecting device shown in the diagram?: Split-bolt 3. The volt amperes in an AC circuit is the same as: Apparent power 4. What is the voltage drop for a #8 (16.510 cmil) copper wire at 120v. 215 feet one way and a load of 39amps?: 10.5

HVAC CONTRACTOR EXAM 1. An instrument that measures potential differences between 2 points in an electrical circuit is called? A. potentiometer B. thermistor C. ohmeter D. voltmeter: voltmeter 2. This device uses a thermal sensing bulb at the outlet of the evaporator to sense temperature and control superheat

Apprentices should NOT have the reference open when answering lesson questions. correct answers True Which of the following items should be read first on every lesson? correct answers Reference Material ? was chosen as NECA's first president in 1901. correct answers Charles L. Eidlitz The chief purpose of NECA is to help enhance the position of its member companies, which are firms engaged primarily in ? . correct answers power distribution and/or integrated systems work NECA has fo...

Florida 4-40 Customer Representative (CIR) License – English Exam 2024 Jesse's home is worth $200,000 and he has a homeowners policy with a $160,000 limit. After a covered loss, Jesse is left with a total of $10,000 in damages. Assuming the insurer requires the standard 80% level of insurance for coinsurance purposes, and ignoring any deductibles, how much will Jesse receive in indemnification? - ANSWER-10,000 A power surge sparks a small electrical fire in an office building. The ele...

1. Probable cause is not needed to obtain an administrative search warrant. a.True b.False ANS true 2. Heat transfer to another body or within a body by direct contact is called a.Conduction. b.Convection. c.Radiation. d.Pyrolysis. ANS conduction 3. Fuses and circuit breakers provide protection against electrical short cir- cuits, ground/earth faults,and load currents that might be damaging (i.e. over- loads) to the building electrical system.Properly functioning circuit protection may al...

Apprentices should NOT have the reference open when answering lesson questions. correct answers True Which of the following items should be read first on every lesson? correct answers Reference Material ? was chosen as NECA's first president in 1901. correct answers Charles L. Eidlitz The chief purpose of NECA is to help enhance the position of its member companies, which are firms engaged primarily in ? . correct answers power distribution and/or integrated systems work NECA has fo...

Florida 4-40 Customer Representative (CIR) License – English Question and answer 100% correct 2023Jesse's home is worth $200,000 and he has a homeowners policy with a $160,000 limit. After a covered loss, Jesse is left with a total of $10,000 in damages. Assuming the insurer requires the standard 80% level of insurance for coinsurance purposes, and ignoring any deductibles, how much will Jesse receive in indemnification? 10,000 A power surge sparks a small electrical fire in an offic...

HVAC-R Final Exam 1. volt amps: Transformers are normally rated in? 2. true: An insulated jumper may be used to temporarily jump a component in an electrical circuit(true or false)? 3. divided by 10: When using a 10 wrap multiplier the reading on the meter must be? 4. ladder diagram: An electrical line wiring diagram is often called?

What is the first Level of LEED Certification called? a. Copper b. Certified c. Gold d. Silver e. Platinum - correct answer Certified What credit requires FTE for calculations? (Select 2) a. Outdoor Water Use Reduction b. Environmental Tobacco Smoke Control c. Bicycle Facilities d. Indoor Water Use Reduction e. Green Power and Carbon Offsets - correct answer Bicycle Facilities Indoor Water Use Reduction ...

What constitutes a capacitor? -Two conductors separated by an insulator -In its most basic form the capacitor is constructed of two parallel plates separated by a nonconductor, called a dielectric. (FAA-H-8083-30, Ch. 10) What is the purpose of a capacitor? -It Stores electrical energy in a electrostatic field. -In an electrical circuit, a capacitor serves as a reservoir or storehouse for electricity. (FAA-H-8083-30, Ch. 10) Does a capacitor in an AC circuit cause the current t...