Kwh - Guides d'étude, Notes de cours & Résumés

NATE CORE STUDY GUIDE Question and answers rated A+ graded 2024Which of the following is not the product of incomplete combustion: - correct answer Oxides of nitrogen An oil trap is required at the base of the discharge line of the vertical riser is _____ or above - correct answer 8 feet A diode allows current to flow in one direction: - correct answer True 1 Watt = _____ Btu - correct answer 3.41 Current in a closed circuit is limited by which of the following: - correct...

Air Conditioning and Heat Pumps NATE EXAM With Questions And Veried Answers Latest Update Which of the following factors affects a customer's level of comfort? a. Air movement b. Humidity c. Temperature d. All of the above - ANSWER>>d (All of the above: air movement, humidity, temperature) A cooling load calculation estimates the sensible heat gain of a structure. The maximum sensible capacity of a cooling-only system should be within ____% of this calculated value. a. ±10% b. +10...

RECF Civil Engineering Prep Questions with Verified Answers Which of the following is not good for a sea port? A. A nearby airport B. A nearby city C. A large flat area to build on D. A body of shallow water A body of shallow water What does SOH in SOHCAHTOA mean? Sine= opposite/hypotenuse A surveyor is surveying a site for a bridge over a canyon, and she wishes to find the distance across at a certain point. However, it is impractical to measure the distance directly, so she ...

CSLB C10 Test 1 | 120 Questions with 100%Correct Answers Already Passed. What is the minimum working clearance from an electrical panel under 600 V? 36" Voltage drop in wire is a function of: Wire gauge, Length of wire, Current flow in the wire A 12-volt direct current, 13-watt fluorescent light is controlled by a photocell. The average daily on-time is 12 hours per day. How many watt-hours are consumed by the light on an average day? 156 Where may you use nonmetallic-sheathed cable? i...

Three million BTUs is equal to how many kWh? - Answer-879 which of the following is among the four environmental factors that affect human comfort in the indoor environment - Answer-The Delta T Approximately how many cubic feet of natural gas would be required to produce 275,000 Btus? - Answer-275 Comfort is not a function of which of the following: - Answer-The amount of exfiltration ( air exiting the home) Convection is best exemplified by: - Answer-Warm air exfiltrating into the a...

Levelized cost of energy <~~> Cost of kWh per plant per plant life. All costs LCOE Renewables <~~> High upfront cost, low over time LCOE non renewables <~~> Low cost upfront, Med/High over time Rate Formula <~~> R=OM+(V-D)r (V-D)r <~~> (rate base) Value of investment in infrastructure - depreciation r= profit allowed to utility 1 | P a g e | © copyright 2024/2025 | Grade A+ Master01 | September, 2024/2025 | Latest update OM <~~> Operating...

NATE Air Conditioning and Heat Pumps Exam Questions with Verified Answers from Experts Which of the following factors affects a customer's level of comfort? a. Air movement b. Humidity c. Temperature d. All of the above -Ans d (All of the above: air movement, humidity, temperature) A cooling load calculation estimates the sensible heat gain of a structure. The maximum sensible capacity of a cooling-only system should be within ____% of this calculated value. a. ±10% b. +10% c....

a. Air movement b. Humidity c. Temperature d. All of the above - Answer: d (All of the above: air movement, humidity, temperature) A cooling load calculation estimates the sensible heat gain of a structure. The maximum sensible capacity of a cooling-only system should be within ____% of this calculated value. a. ±10% b. +10% c. +15% d. +30% - Answer: c (+15%) The maximum sensible cooling capacity of a heat pump should be within ____% of the calculated sensible heat gain of a st...

A fuel's net energy yield is correctly defined as correct answersa comparison between the cost of mining, processing, and transporting a fuel and the amount of useful energy the fuel generates A regular light bulb has an efficiency rating of 3 percent. For every 1 joule of energy that bulb uses, the amount of energy produced is correct answers0.03 joules of light Methane gas and ethanol are two examples of biogases that are produced in what process? correct answersThe anaerobic digestio...

First Law of Thermodynamics correct answers energy is neither created nor destroyed, may be converted from one form to another. Second Law of Thermodynamics correct answers when energy is changed from one form to another, some useful energy is degraded into lower quality energy (usually heat). Energy correct answers the ability to do work. Units of energy: joules, calories, kilocalories, British thermal units (BTUs), Kilowatt-hours (kWh) Power correct answers the rate of doing work (wor...