Level 1 Thermography Exam Questions With Correct Answers
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Level 1 Thermography Exa
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Level 1 Thermography Exa
Level 1 Thermography Exam Questions With Correct Answers
1. absolute temperature - ANS-Absolute zero is the lowest temperature that can be obtained in any macroscopic system.
2. absolute temperature - ANS-Absolute temperature range temperature measure on a scale with absolute zero is 0.
3. a...
Level 1 Thermography Exam Questions With Correct Answers 1. absolute temperature - ANS-Absolute zero is the lowest temperature that can be obtained in any macroscopic system. 2. absolute temperature - ANS-Absolute temperature range temperature measure on a scale with absolute zero is 0. 3. absolute temperature - ANS-This is conventionally measured in Kelvin 4. Absolute zero - ANS-The coldest temperature, 0 Kelvin, that can be reached. 5. absolute zero - ANS-This is the hypothetical temperature at which all molecular motion stops. 6. Air leakage - ANS-Unintentional air leaking into (infiltration) or out (exfiltration) of a building through cracks and small openings 7. Apparent temperature - ANS-An uncompensated measurement from an IR camera where the emissivity is set to 1.0 and distance is set to 0. 8. Blackbody - ANS-Is an idealized physical body that absorbs all incident electromagnetic radiation, regardless of the frequency or angle of incid ence. 9. Condensation - ANS-The change of phase of a substance from a vapor to a liquid. 10. Condensation - ANS-This is the opposite of evaporation 11. Condensation - ANS-The process of condensation releases energy; this energy is also known as latent heat 12. Conduc tion - ANS-The transfer of heat energy through a substance or from one substance to another by direct contact of atoms or molecules 13. Convection - ANS-Transfer of heat from one material to another by the movement of a fluid (liquid or gas). 14. Equilibrium - ANS-When to objects are at the same temperature and heat energy no longer transfers from one to the other 15. Evaporation - ANS-The change of a substance from a liquid to a gas 16. Focus, Range, and Distance - ANS-Parameters that cannot be adjusted and software and must be correct before the images saved 17. heat capacity - ANS-The amount of energy needed to raise an objects temperature by 1° 18. Heat Transfer - ANS-the flow of thermal ene rgy from higher temperature to lower temperature 19. heat transfer - ANS-conduction, convection, radiation 20. Heat Transfer -steady state - ANS-He transferred between two objects or materials were the temperature difference in energy exchange remains constant 21. Heat Transfer - Transient - ANS-Heat transferred between two objects or materials were the temperature difference in energy exchange is changing 22. Insulation - ANS-Any material that resist heat transfer
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