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What is the significance of observing an enlargement of the test flame as the flash point is approached?
What is the significance of observing an enlargement of the test flame as the flash point is approached?
Enlargement of the test flame indicates enrichment of the hydrocarbon vapor, signaling that the flash point is being approached.
What temperature is recorded as the flash point of the sample during the experiment?
What temperature is recorded as the flash point of the sample during the experiment?
The temperature at which a distinct flash is noted is recorded as the flash point of the sample.
What precautions should be taken before starting the flash point experiment?
What precautions should be taken before starting the flash point experiment?
Before starting the experiment, ensure the gas and pilot light are at approximately 3mm in length, and the electrical heater is set to 50% of input volts.
Why is it important to introduce a fresh sample for each flash point test?
Why is it important to introduce a fresh sample for each flash point test?
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What volume of sample is typically used in the flash point experiment?
What volume of sample is typically used in the flash point experiment?
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