Specific heats - Study guides, Class notes & Summaries
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NCTI Tech I to Tech II Exam Practice Questions with 100% Correct Answers
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NCTI Tech I to Tech II Exam Practice 
Questions with 100% Correct Answers 
Determining whether the cause of a problem is to one side or the other of a specific 
device describes what type of troubleshooting method? - Correct Answer ️️ -The 
divide-and-conquer method of troubleshooting determines whether a problem is to one 
side or the other of a particular device. 
What are the characteristics of a successful troubleshooter? Please provide a few more 
of your own. - Correct Answer ️️ -T...
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USAHS Pathophysiology Exam 1 (Test Review Material) 240 Questions and Answers(A+ Solution guide)
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Term for the study of normal function and it's components - Physiology 
Term for the study of disease, a diseased state. 
Disordered physiological processes associated with disease or injury. - pathophysiology 
Pathologies typically result from what type of failure? - Compensation failure 
What is known as a group of signs and symptoms that occur together and characterize a specific 
disorder or condition? - Syndrome 
A DYNAMIC STEADY STATE (not equilibrium). Required for constant internal stab...
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CHEM1011 Week 9 Questions With Complete Solutions
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Standard enthalpy of formation correct answer: enthalpy change when it is made from the stable form of its elements at standard condition 
 
combustion enthalpy correct answer: exothermic, so always negative 
 
atomisation enthalpy correct answer: endothermic, so always positive 
 
∆H(rxn)= correct answer: ∑∆Hºf(products) - ∑∆Hºf(reactants) 
 
standard enthalpy of formation correct answer: change of enthalpy during the formation of one mole of the substance from its constituent ...
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USCG Auxiliary Test Review With Updated and Correctly Answered Questions 100% Pass A+ Graded
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USCG Auxiliary Test Review With Updated and Correctly Answered Questions 100% Pass A+ Graded 
 
What drives the weather? - CORRECT ANSWER-the Sun and Earth's rotation 
 
Specific heat of a substance is... - CORRECT ANSWER-the rate of temperature increased for a given energy input 
 
The amount of solar energy that is absorbed by the Earth's surface is reduced due to... - CORRECT ANSWER--reflection from the clouds 
-the nature of the surface 
 
What heats faster? - CORRECT ANSWER-Land 
 
The la...
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NCTI Tech I to Tech II Questions & Answers Already Passed!!
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Determining whether the cause of a problem is to one side or the other of a specific device describes 
what type of troubleshooting method? - Answer-The divide-and-conquer method of troubleshooting 
determines whether a problem is to one side or the other of a particular device. 
What are the characteristics of a successful troubleshooter? Please provide a few more of your own. 
- Answer-The characteristics of a good troubleshooter include the desire to solve problems and fix 
things, the know-h...
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NFPA 921 CERTIFICATION EXAM SOLUTIONS 100% VERIFIED
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NFPA 921 
CERTIFICATION EXAM 
SOLUTIONS 100% 
VERIFIED 
One Coulomb - ANSWER 6.24 x 10(18) electrons 
A BTU is equal to? - ANSWER 1055 joules 
1.055 kilojoules 
252.15 calories 
1 Calorie equals how many Joules? - ANSWER 4.184 joules 
How many Calories in a BTU? - ANSWER 252.15 calories 
7 Step Scientific Method - ANSWER Recognize the need (identify the problem) 
Define the Problem 
Collect Data 
Analyze the Data 
Develop Hypothesis (inductive reasoning) 
Test the Hypothesis (deductive reasoni...
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MEA 130 NCSU Exam 1 Questions and Answers with complete solution
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Earth's axis tilt - 23.5° 
Atmosphere - Thin gaseous envelope, 99% within 30km, protects from uv 
Climate - "Average weather" or mean conditions over extended period of time 
Elements of weather and climate - -temp of air 
-humidity of air, moisture 
-cloudiness 
-precipitation 
-pressure 
-wind 
Environmental lapse rate - Temperature decrease in the troposphere (6.5°C per kilometer) 
Meteorology - Derived from Greek "meteoros" or anything that falls from their sky 
Weather - Specific con...
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Astro 1 Midterm | Questions with 100% Correct Answers | Verified | Latest Update 2024
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When determining a star's surface temperature, what do we need to know? - The peak wavelength 
of its blackbody spectrum 
The star Betelgeuse has a lower surface temperature than the Sun; therefore (with IR = infrared 
and UV = ultraviolet) - Betelgeuse emits more IR and more UV light than the Sun. 
You are gradually heating a lump of rock in an oven to an extremely high temperature. As it 
heats up, the lump emits nearly perfect theoretical blackbody radiation, meaning that it - Bluest 
when h...
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MN Boiler Exam Latest Questions & Answers.
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MN Boiler Exam Latest Questions & Answers. 
 
Cast Iron Sectional Boiler 
Like Bread, sections in between are intermediate. 
Held together with push nipples and stay bolts. 
No special foundation required 
Expandable (can add more centers to increase heating capacity) 
Boiler trim mounted on end sections 
Disadvantage: Always low pressure 
Advantage: corrosion resistant 
Firetube boiler 
used for heating and process 
Gas/heat of combustion on one side and water on outside. 
Horizontal Return Tub...
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Automotive HVAC Final Correct Questions & Answers!
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1. Where is the heater core located? - ANSWER In the dash 
 
2. In a system with no PTC heater, how is the coolant heated? - ANSWER the engine heats the coolant 
 
3. How is current controlled in a PTC heater? - ANSWER The PTC is Self regulated resistence, Changes with heat and makes it shut off. 
 
4. What component is responsible for circulating the air inside the cabin? - ANSWER Blower motor 
 
5. What is a benefit of using a PTC heater? - ANSWER It Provides heat without having the car on. 
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